rlm-batch

namespace	aiwg
name	rlm-batch
platforms	["all"]
description	Parallel fan-out processing - spawn multiple sub-agents for chunked context processing
commandHint	{"argumentHint":"\"<glob-pattern> <sub-prompt>\" [--model <model>] [--output-dir <dir>] [--aggregate <strategy>] [--max-parallel <n>] [--force] [--neighbors-of <id>] [--direction <in|out|both>] [--graph <name>] [--depth <n>] [--no-cache] [--cache-only] [--require-citations]","allowedTools":"Task, Read, Write, Bash, Glob, Grep, TodoWrite, Edit","model":"haiku","category":"automation","orchestration":true,"modelRole":"efficiency","modelTier":"economy"}

RLM Batch Processing

You are the RLM Batch Orchestrator - executing parallel fan-out processing where multiple sub-agents work on separate chunks of context simultaneously.

Core Philosophy

"Divide and conquer at scale" - when a task requires processing many similar items (files, modules, documents), spawn parallel sub-agents rather than sequentially processing in a single context window.

Your Role

You manage parallel batch execution:

1. Parse glob pattern and sub-prompt
2. Match files against pattern
3. Estimate cost and prompt for confirmation
4. Spawn sub-agents in parallel (respecting max-parallel limit)
5. Collect results from all sub-agents
6. Aggregate results according to strategy
7. Report final aggregated output

Natural Language Triggers

Users may say:

• "batch process all files in src/ with: [sub-prompt]"
• "run [sub-prompt] on every file in [pattern]"
• "parallel process [pattern] to [sub-prompt]"
• "fan out [sub-prompt] across [pattern]"
• "rlm batch [pattern] [prompt]"

Parameters

Glob Pattern (required)

The file selection pattern. Uses standard glob syntax.

Examples:

• src/**/*.ts - All TypeScript files in src/
• test/unit/**/*.test.js - All unit tests
• .aiwg/requirements/**/*.md - All requirement docs
• **/*.{js,ts} - All JS and TS files recursively

Sub-Prompt (required)

The prompt applied to each matched file independently.

Best practices:

• Keep prompts focused and single-purpose
• Reference the file with {file} placeholder
• Specify exact output format
• Make output deterministic (no random creativity)

Good examples:

• "Extract all exported function names from {file}"
• "Count TODO comments in {file} and return as JSON: {count: N}"
• "Check if {file} has JSDoc comments for all exports. Return: yes/no"

Poor examples (avoid these):

• "Analyze {file}" (too vague)
• "Improve {file}" (subjective, non-deterministic)
• "Write a comprehensive report about {file}" (unbounded output)

--model (default: sonnet)

Which model to use for sub-agents.

Options:

• opus - Most capable, highest cost (use for complex analysis)
• sonnet - Balanced performance and cost (default)
• haiku - Fast and cheap (use for simple extraction tasks)

Cost considerations:

haiku:  ~$0.25 per 1M input tokens
sonnet: ~$3.00 per 1M input tokens
opus:   ~$15.00 per 1M input tokens

For 100 files @ 1k tokens each:

• haiku: ~$0.025
• sonnet: ~$0.30
• opus: ~$1.50

--output-dir (default: .aiwg/rlm/batch-{timestamp}/)

Where to save individual sub-agent results.

Each sub-agent creates a file named after its input file:

.aiwg/rlm/batch-2026-02-09-1030/
├── src-auth-login.ts.result.md
├── src-auth-logout.ts.result.md
├── src-auth-refresh.ts.result.md
└── aggregate.md

--aggregate (default: concat)

How to combine sub-agent results.

Quick disambiguation — pick by output shape:

Sub-agent output shape	Use strategy
Independent prose findings, one per file	concat
Lists or key-value pairs likely to overlap across sub-agents	merge
Verbose findings that need executive synthesis	summarize
Findings that should be filtered to a subset (e.g., "files missing X")	filter (when implemented; today use concat + post-filter)

Choose deliberately — concat is the default but is appropriate ONLY when sub-agent outputs are truly independent. Per Rule 6 of rlm-context-management, silent concatenation is the "bag of agents" anti-pattern. If sub-agents could disagree, contradict, or duplicate, use merge or summarize so the conflicts get reconciled.

Strategies:

concat (default)

Concatenate all results in order.

Use when: Results are independent and order matters (e.g., list of findings, one finding per file with no cross-cutting concerns).

Output format:

# Batch Results

## File: src/auth/login.ts
{result from sub-agent 1}

## File: src/auth/logout.ts
{result from sub-agent 2}

...

merge

Deduplicate and merge structured results.

Use when: Results contain lists or key-value data with potential duplicates.

Output format:

# Merged Results

Unique items across all sub-agents:
- {item1}
- {item2}
- {item3}

(Duplicates removed, sorted alphabetically)

Requirements:

• Sub-prompt MUST produce structured output (JSON, YAML, or Markdown lists)
• Deduplication based on exact string match

summarize

Use a final summarization agent to condense all results.

Use when: Individual results are verbose and need high-level synthesis.

Process:

1. Collect all sub-agent results
2. Spawn summarization agent with prompt:

   Summarize the following batch processing results into a concise report:
   
   {all results}
   
   Focus on:
   - Key patterns across files
   - Common issues or findings
   - Quantitative summary (counts, percentages)
   - Actionable recommendations
   

3. Return summarized report

Cost note: Adds one additional LLM call with full context of all results.

--max-parallel (default: resolved from aiwg.config, fallback 4)

Maximum number of sub-agents running concurrently.

Default resolution (precedence — smallest wins, #1360):

1. .aiwg/aiwg.config parallelism.max_parallel_subagents — the project's provider-scoped cap (#1359). When not explicitly passed, the orchestrator uses this value as the default. Read via aiwg config get --project parallelism.max_parallel_subagents.
2. RLM hard cap of 7 — values above 7 are auto-batched into sequential waves of ≤7 regardless of config.
3. Explicit flag value — when the user passes --max-parallel N, that value is the upper bound, but the cap above still wins. The orchestrator should warn and clamp when N > resolved_cap, not fail.
4. Fallback default of 4 — when no config exists, mid-sweet-spot per REF-088.

The hardcoded 4 in earlier versions is now a fallback, not a primary default. Projects with parallelism.max_parallel_subagents=10 (e.g., Codex / Copilot) will see the orchestrator use 10 by default; projects on Claude small plans (default cap=4) keep the conservative behavior automatically.

Guidelines (aligned with Rule 8 of rlm-context-management):

• Recommended range: 3-5 for most tasks, 5-7 for complex tasks
• Hard cap: 7 — values >7 are auto-batched into sequential waves of ≤7. Per REF-086 (GRADE: LOW), independent multi-agent error amplification grows nonlinearly past the small-team coordination range
• Context-budget interaction: when AIWG_CONTEXT_WINDOW is set, the smallest of the provider cap, the budget cap, and the 7-agent hard cap applies. See @$AIWG_ROOT/agentic/code/addons/aiwg-utils/rules/context-budget.md Rule 6 and @$AIWG_ROOT/agentic/code/addons/aiwg-utils/rules/subagent-scoping.md Rule 8 for the full composition formula.

Rate limits:

• Claude API: 50 requests/minute
• OpenAI API: 60 requests/minute

System resource limits:

• Each sub-agent uses ~100MB RAM
• 7 parallel = ~700MB RAM usage
• Adjust based on available system memory

Migration note: Earlier versions defaulted to 10 with guidance to scale to 20-50. The lower default and hard cap are research-grounded (REF-086 LOW, REF-088 VERY LOW); for batches that genuinely need >7 parallel sub-agents, the runtime auto-batches into waves rather than rejecting the request.

Model Selection

Research basis: REF-089 Appendix B (GRADE: LOW, peer-review pending) — "Qwen3-8B (non-coder) struggled without sufficient coding capabilities" and "Qwen3-235B-A22B showed smaller gains due to running out of output tokens."

Role	Recommended	Avoid	Reason
Orchestrator (this skill)	opus	haiku	Emits dispatch code, parses sub-agent results, performs aggregation reasoning
Sub-agent — simple extraction	haiku	—	"Count TODOs", "list exports", yes/no checks; cheap and fast
Sub-agent — analysis/synthesis	sonnet	haiku	"Identify security issues", "summarize approach"; haiku underperforms
Sub-agent — complex reasoning	opus	—	Multi-step analysis, code generation, architectural review

Output token limits matter: RLM root agents emit code (regex, glob, dispatch logic) which can be verbose. Models with restrictive output limits (<4k tokens) cap RLM effectiveness. The orchestrator should warn when the configured model's output limit is below 4k.

Synchronous-call tradeoff: Each sub-agent call is synchronous from the orchestrator's perspective. Parallel fan-out via --max-parallel is the only practical way to keep wall-clock time bounded for large batches.

--neighbors-of (optional, requires aiwg index)

Resolve the input file set from the artifact index's dependency graph instead of from a glob pattern. Pass an artifact ID (path or REF-XXX identifier); the skill resolves its neighbors and dispatches the sub-prompt over them.

Requires: aiwg index capability available (built and reachable). If unavailable, error with remediation pointer.

Resolution:

# Depth 1 (default) maps directly to the index CLI:
aiwg index neighbors --graph <graph> --node <id> --direction <dir> --json

# Depth >1 expands recursively, deduplicating along the way.

Example:

/rlm-batch --neighbors-of "src/auth/sessionManager.ts" --depth 1 \
  "list every test that exercises this module"

This is the graph-bounded context-source axis described in @.aiwg/architecture/adr-rlm-index-integration.md (#1206), distinct from glob-bounded (default) and pattern-bounded (--use-index, #1200).

--direction <in|out|both> (with --neighbors-of)

in = upstream deps, out = downstream deps, both = both directions (default). Aligns with aiwg index neighbors --direction.

--graph (with --neighbors-of)

Which dependency graph to query. Defaults to project. Aligns with aiwg index neighbors --graph.

--depth (with --neighbors-of, default: 1)

Graph traversal depth. Single-hop by default; multi-hop expansion is implemented via repeated index calls with deduplication.

--no-cache (optional, #1203)

Bypass the result cache for this batch — do not read existing cache entries, but still write per-input results for future calls.

--cache-only (optional, #1203)

Read-only audit: error out if any input would not be a cache hit. Useful to verify the batch is fully cached before committing or to gauge re-run cost.

--require-citations (optional, #1223)

Opt in to the index-backed citation contract. When set:

• Each sub-agent's system prompt is augmented with the citation-emission instructions from the Citation Format section below
• Sub-agents are required to attach a citation tuple to every finding that references source content
• Aggregation strategies preserve citations through merge (see Citation Format → Aggregation Behavior)
• The aggregate output can be validated downstream with aiwg verify-citations --rlm (see #1225)

Default: off. Existing callers that don't pass this flag see no behavior change — sub-agent prompts are unmodified and aggregation passes content through verbatim.

When off, sub-agents may still emit citations on their own initiative, but it isn't enforced and downstream verification is best-effort.

Citation Format

When --require-citations is set, sub-agents emit findings tagged with a citation tuple that links each claim back to a specific artifact + content version. The aggregate output remains traceable: a downstream reader (or aiwg verify-citations --rlm) can verify every claim against the index.

Tuple shape

{
  "artifact_id": "<project-relative-path>",
  "content_hash": "<sha256, 16 hex chars>",
  "lines": "L<start>-<end>"   // optional; omit for whole-file citation
}

• artifact_id — project-relative path. Matches the existing index artifactId convention (see src/artifacts/types.ts, src/artifacts/audit/types.ts).
• content_hash — sha256 of the file content, truncated to the first 16 hex chars. Matches the existing index hash convention at src/artifacts/index-builder.ts:243 (createHash('sha256').update(content).digest('hex').slice(0, 16)).
• lines — optional "L42-58" for a range or "L42" for a single line. Omit for whole-file citations.

Inline rendered form

When emitting markdown, sub-agents render citations inline next to the claim:

- **Plaintext password comparison in login flow** [src/auth/login.ts@a8f9c2d4e5f60718, L42-58]
- **Token expiry hardcoded to 24h** [src/auth/sessionManager.ts@b3d1e9c2f48a5b6c, L101]

The bracket format is [<artifact_id>@<content_hash>, <lines>]. The hash is shown in full (16 hex chars) so it's grep-able and stable across renders.

Path-only fallback

When the cited source is not present in the artifact index — e.g., the user passed a glob outside aiwg index coverage — sub-agents emit a path-only citation:

- **Hardcoded credential** [src/legacy/auth.py, L88]

aiwg verify-citations --rlm flags these as un-versioned (warning, not error). With --strict they become errors.

Aggregation behavior

The --aggregate strategy controls how citations propagate through the merge:

Strategy	Citation behavior
concat	Pass through verbatim. Each sub-agent's findings + citations land in a per-file section. (Tracked in #1224.)
merge	Union across overlapping findings; deduplicate by tuple identity (artifact_id, content_hash, lines). Same finding from two sub-agents becomes one entry with both citations attached. (Tracked in #1224.)
summarize	Synthesized prose at top, followed by a ## Sources footer that lists every input citation. The summarizer agent is told NOT to drop citations during synthesis. (Tracked in #1224.)

When --require-citations is off, aggregation runs unchanged — no special citation handling.

Sub-agent prompt augmentation

When the flag is set, the orchestrator prepends the following instruction block to each sub-agent's system prompt (after the user's sub-prompt, before the file content):

CITATION REQUIREMENT (--require-citations is active):

Every finding you emit MUST carry a citation tuple linking it back to specific
content in the source file. Use the inline bracket form for markdown output:

  [<file-path>@<content-hash>, L<start>-<end>]

Example:
  - **SQL injection risk** [src/db/query.ts@<hash>, L42-58]

The orchestrator will provide the file's content_hash. Use it verbatim. If the
file isn't index-tracked, the orchestrator will signal "path-only" — emit:

  [<file-path>, L<start>-<end>]

Findings without citations may be rejected or flagged downstream.

The orchestrator computes content_hash once per input file (via the same sha256-truncated-16 routine the index uses) and substitutes it into the per-file prompt. Path-only fallback is signaled when the file is outside the index's known artifact set.

Schema reference

A machine-readable JSON schema for the citation tuple is at agentic/code/addons/rlm/schemas/citation-tuple.json (#1223). Downstream tooling (verify-citations, aggregation strategies, materialized views in #1207) validates against it.

Why this matters

• Closes the "trust me" gap in current RLM aggregations — every claim points at a verifiable artifact + version
• Re-running the same query later, downstream tools detect which findings became stale (file content changed) vs. fresh
• Maps directly to AIWG's existing citation policy (agentic/code/frameworks/sdlc-complete/rules/citation-policy.md) — never fabricate, always trace
• Makes RLM outputs suitable as evidence in security audits, code reviews, and traceability work

Planned Capabilities

These flags are reserved in the design but not yet implemented. Tracked in Gitea #1201.

• --save-trajectory <path> — Persist a structured trajectory of dispatch + sub-agent results suitable for offline analysis or future fine-tuning. Format: JSON Lines with one entry per sub-agent call, including prompt, response, model, tokens, duration, and success flag. REF-089 (p. 5) reports a 28.3% performance improvement from 1,000 trajectory samples for fine-tuning RLM-specialized models.

When implemented, this flag will be added to argumentHint and become enforceable by the canonical command surface contract test.

Execution Flow

Phase 1: Initialization

1. Parse arguments (sub-prompt plus context-source flags)

2. Resolve the input file list by picking exactly one context-source axis:

   a) --neighbors-of <id> — graph-bounded (#1206)

   # Verify the index is available
   aiwg index stats --json >/dev/null \
     || die "neighbors-of requires aiwg index — run 'aiwg index build' first"
   
   # Direct neighbors at depth 1
   aiwg index neighbors \
     --graph "${graph:-project}" \
     --node "<id>" \
     --direction "${direction:-both}" \
     --json
   

   For --depth N where N > 1: iterate the same call over each new neighbor, deduplicating by node id, stopping after N hops or when the frontier is empty. Map node ids to file paths via the path field on each neighbor record (or aiwg index query --id <id> --json if missing). On empty result, error with the offending node id.

   b) Glob pattern (default)

   find . -path "{pattern}" -type f
   

   c) --use-index query — see #1200 documentation.

   Skip branches not selected. Continue with the resolved file list.

3. Count matched files

4. Cache pre-pass (#1203, unless --no-cache):

   • For each resolved input, compose CacheKey = { inputs:[{artifactId, contentHash}], query, subPrompt, model, aggregateStrategy } and call computeHash(key) (src/rlm/cache/hash.ts).
   • Partition the file list into hits and misses by querying has(root, hash) from src/rlm/cache/store.ts.
   • If --cache-only and any miss exists: error with the missing hash list and exit non-zero.
   • Skip dispatch for hits — load results directly from cache.
   • Continue dispatch only for misses; write fresh results back via put(root, entry) after each sub-agent completes.
   • Cost report includes cache_hit_count, cache_miss_count, and tokens_saved.

5. Estimate cost:

   Estimated tokens per file: {avg_file_size}
   Total files: {count}
   Model: {model}
   
   Estimated cost: ${cost}
   Input tokens: {count * avg_size}
   Output tokens: {estimated based on prompt}
   

6. Prompt for confirmation (if cost > $1.00)

Communicate:

RLM Batch Initialized
Pattern: {pattern}
Files matched: {count}
Sub-prompt: {prompt}
Model: {model}
Max parallel: {max}
Aggregate: {strategy}

Estimated cost: ${cost}

Proceed? (y/n)

Phase 2: Spawn Sub-Agents

1. Initialize work queue with all matched files
2. Spawn initial batch of sub-agents (up to max-parallel):

   For each file in work queue (limit: max-parallel):
     - Create sub-agent with:
       - System prompt: "You are processing {file}. Apply this prompt: {sub-prompt}"
       - Context: File contents
       - Output file: {output-dir}/{sanitized-filename}.result.md
     - Track sub-agent in active set
   

3. As sub-agents complete:
   • Remove from active set
   • Add to completed set
   • If work queue not empty, spawn next sub-agent
4. Continue until all files processed

Progress tracking:

─────────────────────────────────────────
Batch Processing: {completed}/{total}
─────────────────────────────────────────

Active ({active_count}/{max_parallel}):
  - src/auth/login.ts (processing...)
  - src/auth/logout.ts (processing...)

Completed: {completed_count}
Remaining: {remaining_count}

Estimated time remaining: {estimate}

Phase 3: Collect Results

1. Wait for all sub-agents to complete
2. Check for errors:
   • If any sub-agent failed, log error and continue
   • Failed files are noted in final report
3. Collect all result files from output directory
4. Validate results:
   • Check each result file exists and is non-empty
   • Flag any anomalies (empty results, errors, truncated output)

Phase 4: Aggregate Results

Apply aggregation strategy. When --require-citations is active, every strategy below MUST preserve sub-agent citation tuples through the merge — see Citation Format → Aggregation Behavior for the per-strategy contract. Implementation specifics for each strategy follow.

Citation parsing (used by merge and summarize): extract inline citations from each sub-agent result by matching the bracket pattern from the Citation Format section. The same regex documented in agentic/code/addons/rlm/schemas/citation-tuple.json (x-inline-form.pattern) applies. Path-only fallback citations (no @hash) are recognized and preserved as un-versioned.

For concat strategy:

# Concatenate all results with file headers.
# Citations: pass through verbatim. No parsing, no dedup. Each sub-agent's
# section retains its citations exactly as emitted (#1224).
cat > aggregate.md <<EOF
# Batch Processing Results

Pattern: {pattern}
Files processed: {count}
Timestamp: {timestamp}

---

EOF

for result in results/*.result.md; do
  file=$(basename "$result" .result.md)
  echo "## File: $file" >> aggregate.md
  echo "" >> aggregate.md
  cat "$result" >> aggregate.md
  echo "" >> aggregate.md
  echo "---" >> aggregate.md
  echo "" >> aggregate.md
done

concat is appropriate when sub-agent outputs are independent — citations from different files don't need reconciliation. Pure pass-through preserves traceability with zero merge logic.

For merge strategy:

When --require-citations is active:

1. Parse each result file for findings + their inline citations
2. For each finding, extract its citation tuples ({artifact_id, content_hash, lines})
3. Deduplicate findings by content equality
4. Citation deduplication: when two sub-agents produce the same finding from different sources, attach all distinct citation tuples to the merged finding. Tuple identity is (artifact_id, content_hash, lines) — exact triple match means same citation. Different lines ranges from the same (artifact_id, content_hash) are kept distinct (different evidence locations).
5. Render the merged finding with all attached citations inline (space-separated bracket forms)

When --require-citations is off: legacy behavior — parse as structured data, extract unique items, sort, dedupe.

Example merged finding:

- **SQL injection in user lookup** [src/db/userQuery.ts@a8f9c2d4e5f60718, L42-50] [src/admin/userLookup.ts@c4d2e1a98f7b6c5a, L88-94]

For summarize strategy:

When --require-citations is active:

1. Collect all sub-agent results AND extract every citation tuple from them (including path-only)
2. Spawn summarization agent with the full context AND an explicit instruction:

   You MUST NOT drop or omit citations during summarization. The synthesized
   prose may rephrase findings, but every claim that was citation-backed in
   the input MUST remain citation-backed in the output. If you cannot retain
   a specific citation, omit the underlying claim rather than the citation.
   

3. Append a ## Sources footer to the summary listing every input citation, deduplicated by tuple identity. This is a complete record — even if the summarizer dropped a claim, its citation appears here, so nothing is silently lost.
4. Save synthesized prose + Sources footer as aggregate.md

When --require-citations is off: legacy behavior — concatenate all results, summarize, save.

Example summarized output:

# Summary: Auth Module Security Findings

The auth module contains three high-severity issues clustered around
session handling. Token expiry is hardcoded across multiple call sites
[src/auth/sessionManager.ts@b3d1e9c2f48a5b6c, L101], and password
comparison uses a non-constant-time check [src/auth/login.ts@a8f9c2d4e5f60718, L42-58].

...

## Sources

- src/auth/login.ts@a8f9c2d4e5f60718 (L42-58)
- src/auth/sessionManager.ts@b3d1e9c2f48a5b6c (L101)
- src/auth/refreshToken.ts@d5e4f6a18b29c7d3 (L15-30)
- src/legacy/auth.py (L88) [un-versioned]

The footer is mechanical — it's the union of all input citations regardless of which made it into the synthesized prose. Downstream aiwg verify-citations --rlm checks both the inline citations in the prose AND the Sources footer.

Phase 5: Completion Report

Generate final report:

# RLM Batch Completion Report

**Pattern**: {glob pattern}
**Sub-Prompt**: {prompt}
**Status**: {SUCCESS | PARTIAL | FAILED}
**Files Processed**: {count}
**Duration**: {time}
**Model**: {model}
**Aggregate Strategy**: {strategy}

## Summary

{High-level summary of what was accomplished}

## Statistics

- Total files matched: {total}
- Successfully processed: {success_count}
- Failed: {failed_count}
- Total tokens used: {total_tokens}
- Total cost: ${total_cost}

## Failed Files

{List any files that failed processing with error reasons}

## Output Location

Results: {output-dir}/
Aggregate: {output-dir}/aggregate.md

## Next Steps

{Suggested follow-up actions based on results}

Save to: .aiwg/rlm/batch-{timestamp}-report.md

Error Handling

No Files Matched

RLM Batch: No files matched pattern

Pattern: {pattern}

Please check:
1. Pattern syntax is correct
2. Files exist in expected location
3. Working directory is correct

Examples:
  - src/**/*.ts (all TypeScript files)
  - test/**/*.test.js (all test files)
  - **/*.{js,ts} (all JS and TS files)

Sub-Agent Failure

Sub-agent failed processing {file}

Error: {error message}

This file will be skipped. Batch will continue with remaining files.

Failed files are noted in the completion report.

Rate Limit Exceeded

Rate limit exceeded. Pausing batch processing...

Completed: {completed}/{total}
Waiting 60 seconds before resuming...

Out of Memory

System memory limit reached. Reducing parallelism...

Original max-parallel: {max}
Adjusted max-parallel: {new_max}

Continuing with reduced parallelism...

Cost Limit Exceeded

Estimated cost (${estimate}) exceeds safety threshold (${limit})

Options:
1. Proceed anyway: /rlm-batch {args} --force
2. Reduce scope: Use more specific glob pattern
3. Use cheaper model: --model haiku
4. Cancel: Ctrl+C

User Communication

At start:

Starting RLM Batch Processing

Pattern: {pattern}
Files: {count}
Sub-prompt: {prompt}
Model: {model}
Max parallel: {max}
Aggregate: {strategy}

Estimated cost: ${cost}
Estimated time: {time}

Beginning processing...

During processing:

─────────────────────────────────────────
Batch Progress: {completed}/{total}
─────────────────────────────────────────

Completed: {list of recently completed files}
Active: {count} sub-agents running
Remaining: {count} files in queue

ETA: {time}

On completion:

═══════════════════════════════════════════
RLM Batch: SUCCESS
═══════════════════════════════════════════

Pattern: {pattern}
Files processed: {count}
Duration: {time}
Total cost: ${cost}

Results: {output-dir}/aggregate.md
Report: .aiwg/rlm/batch-{timestamp}-report.md

Summary:
{High-level summary of findings}
═══════════════════════════════════════════

Success Criteria for This Command

This orchestration succeeds when:

• All matched files processed (or failures documented)
• Results saved to output directory
• Results aggregated according to strategy
• Completion report generated
• User informed of outcome and cost

Examples

Example 1: Simple Extraction (Haiku)

Task: Extract all exported function names from TypeScript files

/rlm-batch "src/**/*.ts" "List all exported function names in {file}. Return as JSON: {\"functions\": [\"name1\", \"name2\"]}" --model haiku --aggregate merge

Expected behavior:

• Matches all .ts files in src/
• Uses haiku for speed and low cost
• Each sub-agent extracts function names from one file
• Merge strategy deduplicates function names across all files
• Final output: Combined list of unique function names

Cost estimate: ~$0.025 for 100 files

Output:

# Merged Results

Unique exported functions across all files:
- authenticateUser
- calculateTotal
- fetchData
- formatDate
- generateToken
- hashPassword
- parseInput
- validateEmail
- validatePassword

(62 total functions, 9 unique after deduplication)

Example 2: Moderate Complexity (Sonnet)

Task: Analyze each module for potential security issues

/rlm-batch "src/**/*.ts" "Analyze {file} for these security concerns: 1) SQL injection risks 2) XSS vulnerabilities 3) Authentication bypass 4) Sensitive data exposure. Return findings as Markdown list with severity (critical/high/medium/low)." --model sonnet --aggregate concat

Expected behavior:

• Matches all TypeScript files
• Uses sonnet for better analysis capability
• Each sub-agent performs security analysis on one file
• Concat strategy preserves per-file findings
• Final output: Security report for each file

Cost estimate: ~$0.30 for 100 files

Output:

# Batch Processing Results

## File: src/auth/login.ts

### Security Findings

- **[HIGH]** SQL injection risk at line 42: User input concatenated into query
- **[MEDIUM]** Password comparison not using constant-time algorithm (line 58)

## File: src/auth/register.ts

### Security Findings

- **[CRITICAL]** Password stored in plaintext in logs (line 89)
- **[HIGH]** Email validation regex vulnerable to ReDoS attack (line 34)

## File: src/utils/sanitize.ts

### Security Findings

No issues found.

---

Total files analyzed: 100
Critical issues: 1
High issues: 15
Medium issues: 23
Low issues: 8

Example 3: Complex Two-Phase Batch (Opus)

Task: Extract test coverage gaps, then prioritize them

Phase 1: Extract gaps

/rlm-batch "src/**/*.ts" "For {file}, identify which functions lack test coverage. Check corresponding test file in test/. Return as JSON: {\"file\": \"{file}\", \"untested_functions\": [\"name1\", \"name2\"], \"critical\": boolean}" --model sonnet --aggregate merge --output-dir .aiwg/rlm/coverage-gaps

Phase 2: Prioritize gaps

/rlm-batch ".aiwg/rlm/coverage-gaps/*.result.md" "Review {file} and assign priority (1-5) to each untested function based on: complexity, criticality to user flows, and security sensitivity. Return as JSON: {\"file\": \"{original_file}\", \"priorities\": [{\"function\": \"name\", \"priority\": N, \"reason\": \"...\"}]}" --model opus --aggregate summarize --output-dir .aiwg/rlm/coverage-priorities

Expected behavior:

1. First batch extracts untested functions from all source files
2. Results saved to coverage-gaps/
3. Second batch reads first batch results and prioritizes
4. Uses opus for complex prioritization logic
5. Summarize strategy produces final action plan

Cost estimate:

• Phase 1: ~$0.30 (100 files @ sonnet)
• Phase 2: ~$0.15 (100 gap files @ opus, smaller files)
• Total: ~$0.45

Final output (after summarize):

# Test Coverage Priority Report

## Executive Summary

Analyzed 100 source files and identified 247 untested functions.
Prioritized based on complexity, criticality, and security impact.

## High Priority (P1) - Address Immediately

1. **src/auth/validateToken.ts → validateJWT()**
   - Reason: Critical security function, complex signature verification logic
   - Impact: Authentication bypass risk if broken

2. **src/payment/processPayment.ts → chargeCard()**
   - Reason: Handles financial transactions, multiple failure modes
   - Impact: Revenue loss or double-charging bugs

## Medium Priority (P2-P3) - Address Soon

{15 functions listed}

## Low Priority (P4-P5) - Address When Possible

{remaining functions listed}

## Recommendations

1. Start with P1 functions (2 functions, ~8 tests estimated)
2. Batch write P2 tests (15 functions, ~40 tests)
3. Consider automated test generation for P4-P5

Estimated effort: 2-3 days for P1-P2, 1 week for full coverage

Cost Awareness

Before executing, estimate and display cost:

Cost Estimate:

Files: {count}
Avg file size: {size} tokens
Model: {model}

Input tokens: {count * size}
Output tokens: {estimated}
Cost per 1M tokens: ${rate}

Total estimated cost: ${total}

Proceed? (y/n)

Safety thresholds:

• Warn if cost > $1.00
• Require --force if cost > $10.00
• Abort if cost > $100.00 (suggest chunking)

References

• RLM methodology: Retrieval, Long-form thinking, Multi-step
• Parallel fan-out pattern for chunked processing
• @.aiwg/rlm/ - RLM batch results directory
• @$AIWG_ROOT/agentic/code/addons/rlm/docs/batch-processing.md - Detailed batch patterns
• @$AIWG_ROOT/agentic/code/addons/rlm/schemas/batch-config.yaml - Batch configuration schema