| name | multi-tool-architecture-assessment |
| description | Systematic comparison of competing tools/approaches before committing to a multi-account, multi-tool architecture. Uses parallel subagents for research, system-state audit, and data quality analysis. Produces a decision matrix with explicit trade-offs. |
| version | 1.0.0 |
| author | vamsee |
| tags | ["architecture","tool-selection","assessment","parallel-research","decision-matrix"] |
| metadata | {"hermes":{"tags":["architecture","tool-selection","assessment","parallel-research"]}} |
Multi-Tool Architecture Assessment
Pattern: When choosing between 3+ competing approaches for a feature area, DO NOT guess. Systematically assess all options with parallel research before committing.
When to Use
- Choosing between multiple tools, libraries, or approaches
- Need to support multiple accounts, tenants, or personas differently
- Existing tools have partial coverage but no single winner
- Decision will block dependent work for weeks
Step Pattern (Parallel 3-Agent)
Agent 1: External Research
Research all available tools/approaches on the open market.
goal: "Research [tool category] options. Check: 1) GitHub repos, 2) npm/PyPI packages,
3) Star counts and download stats. Compare: setup complexity, multi-account support,
feature completeness, auth methods. Provide a comparison table with recommendation."
toolsets: ["web", "terminal"]
Agent 2: System State Audit
Check what's installed/missing locally.
goal: "Check current state of [tool candidates] on this machine. Run: which commands,
check config dirs, check for tokens/credentials, check installed packages, verify skill
scripts exist and their dependencies. Report exact state."
toolsets: ["terminal", "file"]
Agent 3: Data Quality Analysis
Analyze the actual data the tools will operate on.
goal: "Analyze the input data files for [feature]. Check: row counts, data quality issues,
encoding, duplicates, missing fields, domain distribution. Recommend normalization steps."
toolsets: ["terminal", "file"]
Synthesis
Combine results into:
- Decision matrix table (approach × criteria)
- Primary + fallback selection with rationale
- Execution plan with phases and dependencies
- Concrete GitHub issues (one per phase/component)
Output Template
TOOL ASSESSMENT — WINNER: [primary] + [fallback]
================================================================
Evaluated N approaches:
| Approach | Multi | Setup | Auth | Feature X | Verdict |
| ... | ... | ... | ... | ... | ... |
CHOSEN (primary): [name]
- Reason 1
- Reason 2
CHOSEN (fallback): [name]
- For [specific use case]
REJECTED:
- [name]: reason
- [name]: reason
KEY GAPS: [what no tool does natively]
EXECUTION PLAN — 3 PHASES
================================================================
PHASE 1: Infrastructure (BLOCKING)
PHASE 2: Data/Migration (PARALLEL)
PHASE 3: Workflow/Feature (after 1+2)
AGENT ASSIGNMENT
================================================================
Pitfalls
- Don't pick the most popular tool — pick the one matching constraints (multi-account, CLI-only, etc.)
- Always pick a fallback (not everything needs to go through the "primary" tool)
- Identify what NO tool does — those become custom scripts/parsers you need to write
- If data is messy (80%+ uncategorized), plan normalization BEFORE workflows
- External repos may be in separate git clones or submodules — commit changes from within each repo
- Don't block all work on the hardest-to-set-up component — run parallel work on data/prep
- For skills: write-back to both ~/.hermes/skills/ AND .Codex/skills/ in repo (per WRITE-BACK RULE)