team-brief

name	team-brief
description	Generate daily team intelligence brief by cross-referencing GitHub, Linear, Slack, PostHog, meetings, and braindumps with two-way Linear sync-back
roles	["product-manager","engineering-lead","founder"]
integrations	["github","linear","slack","posthog","hackmd"]

COG Team Intelligence Brief Skill

When to Invoke

• User says "team brief", "team update", "what did we ship", "standup prep"
• User wants to know what the dev team is working on
• User needs cross-referenced GitHub + Linear + Slack intelligence
• Morning routine for product/engineering leads

Agent Mode Awareness

Check agent_mode in 00-inbox/MY-PROFILE.md frontmatter:

• If agent_mode: team — use the full parallel agent execution strategy below (6 agents)
• If agent_mode: solo — run data collection sequentially in the main conversation. Skip Phase 3.5 (Linear sync-back) and Phase 3.7 (HackMD publish) to keep it fast.

Purpose

Generate a concise daily team intelligence brief focused on what we're doing, what needs attention, and what's falling through the cracks. Cross-references Linear work tracking, Slack discussions, GitHub activity, PostHog product analytics, braindumps, and recent meetings to surface insights, flag mismatches, and keep the team aligned.

Monday = Week Start Brief: If today is Monday, the brief covers Friday through Sunday (the full weekend window). All date ranges, queries, and language should reflect "since Friday" / "over the weekend" instead of "yesterday." This captures anything that happened Friday afternoon, weekend deploys, or async discussions.

This is NOT an industry news report. News/market intelligence belongs in the weekly brief.

Command: /team-brief

Voice & Tone

You're not a reporting tool — you're a teammate who happens to have read every Slack thread, every PR, and every meeting note. Write like someone who genuinely cares about the team succeeding.

Do:

• Be direct and opinionated. If something looks off, say it plainly.
• Celebrate wins. When the team ships something great, acknowledge it.
• Connect the dots. Don't just list facts — explain why they matter together.
• Use natural language. "We shipped v1.2.0 with 11 PRs — solid day" not "11 PRs were merged across the reporting period."
• Be concise but warm. Short sentences, clear thinking, no fluff.
• Flag risks honestly. "This worries me" or "worth keeping an eye on" — not corporate hedging.
• Show you understand the business context. Reference growth targets, customer feedback, strategy when relevant.

Don't:

• Write like a project management dashboard. No "REPORT_GENERATED_AT" energy.
• Be overly formal. No "It is recommended that the team consider..."
• Add filler. If there's nothing to say, don't pad it.
• Be passive. "The PR remains unreviewed" → "Nobody's reviewed this yet — it's been 3 days."
• Use unnecessary labels or tags. Let the writing speak for itself.

Example tone:

Good day yesterday — we cut v1.2.0 with the new workflow, caching fix, and a bunch of UX polish. 11 PRs merged by 4 people. The team is shipping.

But we have a problem: two discovery calls in a row ended with the prospect unable to log in. The onboarding flow just doesn't work. We're building features for users who can't get through the front door.

---

Parallel Agent Team Execution Strategy

The daily brief MUST use parallel agents to maximize speed and efficiency.

When /daily-brief is invoked, the orchestrator (main agent) should:

Phase 1: Setup (Orchestrator — Sequential, Fast)

1. Determine today's date and the lookback start date:
   • If today is Monday: lookback = last Friday (3 days ago). Set LOOKBACK_DATE to Friday's date. This is a Week Start Brief.
   • Any other day: lookback = yesterday. Set LOOKBACK_DATE to yesterday's date. This is a standard Daily Brief.
   • All dates in YYYY-MM-DD format.
2. Check available integrations via ToolSearch ("slack"), ToolSearch ("linear"), and ToolSearch ("posthog")
3. Check for meeting notes in [CUSTOMIZE: path/to/meetings/] matching dates from LOOKBACK_DATE through today
4. Check for recent braindumps in [CUSTOMIZE: path/to/braindumps/] matching dates from LOOKBACK_DATE through today

Phase 2: Parallel Data Collection (Spawn 6 Agents Simultaneously)

Launch ALL of these agents in a single message using the Task tool with run_in_background: true:

Agent 1: "github-analyst" (subagent_type: general-purpose)

Prompt: see references/agent-prompts.md § github-analyst.

Agent 2: "slack-monitor" (subagent_type: general-purpose)

Only spawn if Slack MCP is available Prompt: see references/agent-prompts.md § slack-monitor.

Agent 3: "meeting-reviewer" (subagent_type: general-purpose)

Prompt: see references/agent-prompts.md § meeting-reviewer.

Agent 4: "linear-tracker" (subagent_type: general-purpose)

Only spawn if Linear MCP is available Prompt: see references/agent-prompts.md § linear-tracker.

Agent 5: "braindump-reviewer" (subagent_type: general-purpose)

Prompt: see references/agent-prompts.md § braindump-reviewer.

Agent 6: "posthog-analyst" (subagent_type: general-purpose)

Only spawn if PostHog MCP is available Prompt: see references/agent-prompts.md § posthog-analyst.

Phase 3: Assembly & Cross-Reference Synthesis (Orchestrator — After All Agents Complete)

This is the most critical phase. The orchestrator must:

1. Collect results from all background agents using Read on their output files

2. Cross-reference Linear ↔ GitHub (the core alignment check):

   • Match Linear issues to corresponding PRs/commits (by title, description, or explicit references)
   • Flag Linear issues marked "In Progress" with NO corresponding PR or commit (work claimed but not started in code)
   • Flag PRs that have NO corresponding Linear issue (untracked work — could be fine, just note it)
   • Flag Linear issues marked "Done" but PR still open or unmerged (status mismatch)
   • Note issues where Linear priority doesn't match PR urgency (e.g., Urgent in Linear but PR unreviewed for days)

3. Cross-reference Slack ↔ GitHub ↔ Linear:

   • Match Slack discussion topics to related PRs/commits AND Linear issues
   • Combine related insights into unified items (e.g., "Credit system: [CUSTOMIZE: PROJ]-45 in progress + discussed in Slack 22 replies + PR #930 has CHANGES_REQUESTED")
   • Flag if Slack discussions mention work that has NO corresponding PR, commit, OR Linear issue
   • Flag if PRs exist that were NOT discussed in Slack (silent work — could be fine, just note it)

4. Cross-reference Meetings ↔ GitHub ↔ Linear:

   • Check if action items from yesterday's meetings/standups have corresponding PRs, commits, OR Linear issues
   • Flag any discussed changes with NO GitHub or Linear activity
   • Note completed action items (discussed AND shipped AND tracked)
   • Check if meeting-assigned priorities match Linear priority settings

5. Cross-reference Braindumps ↔ Current Work:

   • Connect strategic thinking from braindumps to active Linear issues and GitHub PRs
   • Surface braindump concerns that aren't reflected in any current tracked work
   • Flag if braindumps mention direction changes that contradict current sprint priorities

6. Cross-reference Linear Cycle ↔ Overall Progress:

   • Report cycle health (% complete, days remaining, pace)
   • Flag if scope is creeping (new issues added mid-cycle)
   • Highlight blocked items that are holding up cycle completion

7. Cross-reference Initiatives ↔ Projects ↔ Issues:

   • For each initiative, roll up project and issue data to compute real health:
     • Count completed vs total issues across all linked projects

Phase 3.5: Linear Sync-Back (Orchestrator — After Cross-Reference, Before Slack)

This phase writes data BACK to Linear to keep it up-to-date with reality from GitHub, Slack, and meetings.

Use ToolSearch to load the necessary Linear update tools: "+linear update issue", "+linear update initiative", "+linear update project", "+linear create comment", "+linear create attachment", "+linear save status update", "+linear update milestone".

Step 1: PR ↔ Issue Linkage

For each merged or open PR found in the GitHub data:

1. Extract Linear issue references from PR title/body/branch (patterns: [CUSTOMIZE: PROJ]-123)
2. For each matched Linear issue:
   • Use mcp__claude_ai_Linear__create_attachment to attach the PR URL to the issue (if not already linked). Use format:
     • url: https://github.com/[CUSTOMIZE: your-org/your-repo]/pull/XXX
     • title: "PR #XXX: [PR title]"
   • Check if the issue already has this PR attached (via get_issue attachments) — skip if already linked to avoid duplicates

Step 2: Issue Status Sync from GitHub

Based on the cross-reference data from Phase 3:

1. PR merged → Issue still "In Progress": Use mcp__claude_ai_Linear__update_issue to transition the issue to "Done" state. Add a comment: "Automatically marked done — PR #XXX merged on [date]."
2. PR opened → Issue still "Todo"/"Backlog": Use mcp__claude_ai_Linear__update_issue to transition to "In Progress". Add a comment: "Marked in progress — PR #XXX opened."
3. PR has CHANGES_REQUESTED → Issue marked "In Review": Keep issue status, but add a comment noting the review feedback if not already commented.

Safety rules:

• Only auto-transition issues where the PR-to-issue link is unambiguous (exact issue prefix match)
• Never transition issues backward (e.g., don't move "Done" back to "In Progress")
• If multiple PRs reference the same issue, only mark "Done" when ALL related PRs are merged
• Log every status change made for the brief summary

Step 3: Initiative Status Updates

For each active initiative, compose and post a status update using mcp__claude_ai_Linear__save_status_update:

1. Gather from the cross-reference:
   • What shipped since lookback (merged PRs mapped to this initiative's projects)
   • Current blockers across the initiative's projects
   • Cycle progress for the initiative's issues
   • Key Slack discussions relevant to this initiative
2. Compose a concise status update (3-5 bullet points):

   **[DATE] Daily Update**
   • Shipped: [list key PRs/features merged]
   • In Progress: [key items being worked on]
   • Blocked: [any blockers, or "None"]
   • Health: [On Track / At Risk / Off Track] — [1-line reasoning]
   • Next: [what's expected to ship next]
   

3. Use mcp__claude_ai_Linear__save_status_update to post the update to the initiative
4. If the initiative health has clearly changed based on data, use mcp__claude_ai_Linear__update_initiative to update the health field

Step 4: Milestone Progress Check

For each milestone in active projects:

1. Count completed vs total issues within the milestone
2. If a milestone's target date is approaching (≤7 days away) and completion is <70%, flag it
3. If a milestone is overdue (past target date with incomplete issues), use mcp__claude_ai_Linear__update_milestone to update its status/description with a note
4. Include milestone health in the initiative status update

Step 5: Project Status Sync

For each active project:

1. If all issues in a project are "Done" and the project status is still "In Progress", flag for status update
2. If a project has >50% blocked issues, note this in the initiative status update
3. Update project descriptions or summaries only if there's a significant status change

Sync-Back Summary

After all sync-back operations, compile a summary of what was updated:

• Issues status-synced: [count] (list issue IDs and new states)
• PRs linked: [count] (list PR#→issue mappings)
• Initiative updates posted: [count]
• Milestones flagged: [count]
• Any errors encountered during sync

Include this summary in the brief under a "Linear Sync Report" section.

Phase 3.7: HackMD Publish (After Linear Sync-Back, Before Slack)

This phase publishes the full daily brief to HackMD so it can be shared with the team via a link.

The HackMD API token is stored in .claude/settings/hackmd-token (one line, no whitespace). Read it with: cat .claude/settings/hackmd-token | tr -d '\n'. Alternatively check env var HACKMD_API_TOKEN.

API Details:

• Base URL: https://api.hackmd.io/v1
• Auth header: Authorization: Bearer <HACKMD_API_TOKEN>

Steps:

1. Create the note via POST https://api.hackmd.io/v1/notes with:

   {
     "title": "Daily Brief — [DAY_NAME], [FULL_DATE]",
     "readPermission": "signed_in",
     "writePermission": "owner",
     "commentPermission": "disabled",
     "content": "placeholder"
   }
   

   • readPermission: "signed_in" means any HackMD user with the link can view
   • Extract the id and publishLink from the response

2. Update the note content via PATCH https://api.hackmd.io/v1/notes/<id> with the full brief markdown content:

   • Read the saved brief from [CUSTOMIZE: path/to/briefs/]daily-brief-YYYY-MM-DD.md
   • Use Python to JSON-encode the content and write to a temp file
   • Send via curl -X PATCH ... -d @/tmp/hackmd-payload.json

3. Store the HackMD link for use in the Slack message AND the local brief file:

   • The publishLink from step 1 (format: https://hackmd.io/@[CUSTOMIZE: your-hackmd-username]/<shortId>)
   • This link will be included in the Slack highlight message
   • Write the link back into the local .md file's frontmatter by adding/updating hackmd_url: <publishLink> in the YAML frontmatter. Insert it after the created: field. Use the Edit tool to do this — do NOT rewrite the entire file.

4. If HackMD API fails, log the error and continue — the brief should still be posted to Slack without the link. Note in the Slack message: "(HackMD link unavailable)"

Implementation pattern (Bash): see references/publish-templates.md § HackMD implementation pattern (Bash).

Phase 4: Slack Highlights (After brief is saved — preview before posting)

After presenting the brief summary to the user, always compose and show the Slack highlight message for preview. Display the exact message the user will see in Slack, then ask: "Ready to post this to #[CUSTOMIZE: your-team-channel]? (or edit anything first)"

Do NOT post until the user explicitly confirms. If they suggest edits, adjust and show the updated preview. Only post after they say yes/confirm/looks good/send it/etc.

1. Compose a Slack-native highlight message — NOT the full brief, just the most important bits the team should see. Keep it short enough that people actually read it.

2. Once user confirms, use ToolSearch to load Slack send tool, then post via mcp__claude_ai_Slack__slack_send_message to the [CUSTOMIZE: your-team-channel] channel.

3. Slack message format (adapt based on actual content — this is a template, not a rigid format):

For Monday (Week Start Brief): full template in references/publish-templates.md § Slack message format — Monday (Week Start Brief).

For regular days: full template in references/publish-templates.md § Slack message format — regular days.

4. Rules for the Slack message:
   • Max 30 lines for Monday briefs, max 20 lines for regular days. More detail than before, but still scannable.
   • Lead with the positive (what shipped) before the problems.
   • Only include alerts that actually need the team's attention today.
   • Don't dump raw PR tables, but DO list shipped PRs with 1-line descriptions so people know what actually changed.
   • Summarize key Slack discussions — the team often misses threads. A 2-3 sentence recap of important conversations adds real value.
   • Include action items with owners so people know what's expected of them.
   • Use plain language, no project-management-speak. "Nobody's reviewed #930 yet" not "REVIEW_REQUIRED status persists."
   • If there's nothing urgent, keep it short: "Good day, we shipped X, nothing on fire."
   • Reference specific people only when it's constructive (celebrating a win or when they're the clear owner of a follow-up). Don't publicly call people out for missing deadlines.
   • ALWAYS embed GitHub links for PR references. Use Slack link format: <https://github.com/[CUSTOMIZE: your-org/your-repo]/pull/XXX|#XXX>. Never use bare #930 — make it clickable.
   • ALWAYS include the HackMD link at the end of the Slack message as :link: *Full brief:* [HACKMD_URL]. This is how the team accesses the full detailed brief.

Phase Timing

• Phase 1: ~10 seconds
• Phase 2: ~60-90 seconds (all 6 agents run in parallel)
• Phase 3: ~45 seconds (6-way cross-referencing and assembly, including PostHog ↔ GitHub correlation)
• Phase 3.5: ~30-45 seconds (Linear sync-back — PR linkage, status sync, initiative updates)
• Phase 3.7: ~10 seconds (HackMD publish — create private note, upload full brief content)
• Phase 4: ~10 seconds (Slack post with HackMD link, after user confirms)
• Total: ~3-4 minutes (+ Slack post if requested)

---

Content Structure (PRIORITY ORDER — Important First, Details Last)

1. Opening (1-2 sentences)

Quick vibe check. Was it a good shipping day? Quiet? Lots of discussion but no merges? Set the context in plain language.

If Monday (Week Start Brief): Frame the opening around the weekend + set the tone for the week ahead. Example: "Happy Monday — the team stayed busy over the weekend with 6 PRs merged. Here's what happened since Friday and what's on deck for the week."

Regular day example:

Solid day — v1.2.0 shipped with 11 PRs merged. The team is moving fast on features. But we've got a growing problem on the onboarding side that needs attention before we lose more prospects.

2. Heads Up (Top Alerts)

Things that need attention today. Keep to 3-5 max. Write them as things a teammate would flag in standup, not as system alerts.

Types (in priority order):

• Initiative health degradation (initiative moved from On Track to At Risk, or milestone overdue)
• Blocked/urgent Linear issues with no progress
• Stale PRs (open > 3 days without review, or CHANGES_REQUESTED > 2 days)
• Linear ↔ GitHub status mismatches (e.g., Linear says "Done" but PR still open)
• Milestone approaching deadline with low completion (≤7 days, <70%)
• Missing follow-through (discussed in meeting/Slack but no GitHub/Linear activity)
• Review bottlenecks (>5 PRs waiting for review)
• Cycle health warnings (behind pace, scope creep)
• Mismatches between agreements and actions
• Unresolved blockers from Slack
• Critical bugs or issues
• PRs not linked to Linear issues (untracked work)
• PostHog error spikes correlated with recent deploys (potential regression)
• Significant metric drops (visitors, sign-ups down >20%)
• Funnel drop-offs with no corresponding Linear issue (untracked product gap)

Example:

Onboarding is broken — Two prospects in a row got stuck at sign-up during discovery calls. No fix PR exists for either issue.

Review backlog is getting out of hand — 22 open PRs, 16 of them stale. Some are 100+ days old. We should do a quick triage to close the dead ones.

API docs (#930) need reviewer feedback resolved before we merge the implementation (#933). Let's not build on an uncertain foundation.

3. Key Insights (Synthesized, Cross-Referenced)

Combined intelligence from Slack + GitHub + Meetings. Group RELATED items together. This is where the cross-referencing shines — connect the dots between what was discussed and what actually happened in code.

4. What Shipped

Celebrate the wins. Brief summary of merged PRs. Group by theme if possible rather than just listing.

5. What's In Progress

Open PRs with review status AND corresponding Linear issue status. Flag age and anything that looks stuck. Show alignment between Linear status and actual PR state.

6. Initiative Health Dashboard

For each active initiative, show a quick-glance status:

Format:

Initiative Name — Health: On Track | 23% complete | 76 days remaining

• Projects: Project A (In Progress, 40%), Project B (In Progress, 15%)
• Milestones: Milestone 1 (due Mar 15 — on track), Milestone 2 (due Mar 30 — at risk)
• Shipped today: PR #945 (feature X), PR #948 (feature Y)
• Blockers: None

7. Cycle & Sprint Health

Current Linear cycle progress — % complete, days remaining, scope changes. Flag if the team is on pace or falling behind.

8. Team Snapshot

Quick velocity numbers — not exhaustive, just enough to get a pulse. Include both GitHub metrics (PRs, commits) and Linear metrics (issues completed, cycle progress).

9. Product Metrics (from PostHog)

Quick snapshot of how the product is actually performing with real user data. This grounds the engineering activity in business reality.

Format:

Visitors: 342 (↑12% vs previous day) | Sign-ups: 8 (↓25%) | Core Events: 156 (↑34%) | Errors: 3 new

What the numbers say: Core events jumped after we shipped the loop detection fix (PR #942) — users are getting further into workflows without hitting errors. Sign-ups dipped but that might just be a quiet day.

Feature adoption: new-feature used by 23 unique users (good early traction). onboarding-flow still showing 40% drop-off at email verification step.

Error watch: 3 new TypeError errors in /api/execute since yesterday's deploy. Correlates with PR #935 merge.

Rules:

• Only include this section if PostHog data is available
• Always show trend direction (↑ ↓ →) with % change
• Correlate metric changes with shipped PRs when possible
• Flag error spikes and link them to recent deployments
• Keep it to 4-6 lines max — detailed analytics belong in a separate analysis

10. Linear Sync Report

Summary of what the daily brief sync-back updated in Linear:

• Issues synced: X issues had status updated (list issue IDs and new states)
• PRs linked: X PRs linked to Linear issues (list mappings)
• Initiative updates posted: X initiatives received status updates
• Milestones flagged: X milestones at risk or overdue
• Errors: Any sync failures (or "All clean")

11. Strategic Context (from Braindumps)

Key insights from recent braindumps that connect to current work. This gives the brief depth beyond just "what happened" — it adds "why it matters" from the product lead's own thinking.

12. Yesterday's Discussions (Reference)

Detailed Slack discussion summaries. This is the appendix — people who want depth can read here.

13. Meeting Follow-Up Tracker

Action items from recent meetings tracked against actual GitHub/Slack/Linear activity. Use status indicators to show progress at a glance.

---

Metadata Template

Full YAML frontmatter template for the saved brief file: references/brief-frontmatter.md.

Synthesis Rules

Cross-Referencing Logic

1. Linear issue + corresponding PR → Link them together in Linear (Phase 3.5). Flag status mismatches (e.g., Linear says "Done" but PR is still open)
2. Linear issue "In Progress" + No PR/commit → Flag as "claimed but no code yet" (could be early, but worth noting if >1 day)
3. PR exists + No Linear issue → Note as untracked work. Not necessarily bad, but should be in Linear going forward
4. Slack topic mentions a PR number or Linear issue → Link them together in Key Insights
5. Slack discussion about a feature + PR and/or Linear issue exists → Unified insight combining all three signals
6. Meeting action item + No matching PR/commit AND no Linear issue → Flag as missing follow-up (nothing tracked anywhere)
7. Meeting action item + Linear issue exists but no PR → Tracked but not started — note status
8. Slack agreement + GitHub/Linear activity contradicts it → Flag as mismatch
9. Multiple Slack threads about same topic → Consolidate into single insight
10. Braindump mentions a feature/direction + Linear/GitHub has related work → Connect strategic thinking to execution
11. Braindump raises concern + No Linear issue or PR addressing it → Flag as "strategic gap — thinking exists but no tracked work"
12. Linear urgent/high-priority issue + No recent activity (>2 days) → Flag as stalled critical work
13. PR merged + Linear issue still open → Auto-transition to "Done" in Phase 3.5 and note in sync report
14. PR opened + Linear issue in "Todo" → Auto-transition to "In Progress" in Phase 3.5
15. Initiative target date approaching + low project completion → Flag initiative health as "At Risk" and update in Linear
16. Milestone overdue + incomplete issues → Flag milestone and update in Linear
17. Completed work maps to an initiative's project → Include in initiative status update posted to Linear
18. Merged PR + PostHog metric spike → Correlate — the feature likely drove the change. Include in "What Shipped" with impact data
19. Merged PR + PostHog error spike → Flag as potential regression in Heads Up. Include error details and PR link
20. PostHog sign-up/core-event drop + No obvious cause → Flag as anomaly in Product Metrics. Check if it's a weekend/holiday pattern or a real problem

Stale PR Rules

• > 3 days old with REVIEW_REQUIRED → Flag as stale
• > 2 days with CHANGES_REQUESTED and no new commits → Flag as stale
• > 5 days old regardless of status → Flag as long-hanging
• Include link and responsible person in alert

Initiative Health Rules

• On Track: ≥60% of expected pace (issues completed proportional to time elapsed vs target date), no critical blockers
• At Risk: 40-60% of expected pace, OR ≥2 blocked issues, OR milestone overdue
• Off Track: <40% of expected pace, OR ≥3 blocked issues across projects, OR multiple milestones overdue
• Health assessment uses REAL data (issue counts, milestone dates) not just reported status

Priority Ordering

When multiple alerts exist, order by:

1. Initiative health degradation (initiative moved to At Risk or Off Track)
2. Blockers (Linear blocked issues or something that can't proceed)
3. PostHog error spikes correlated with recent deploys (potential regression — users affected NOW)
4. Milestone overdue or at risk (time-sensitive, affects initiative health)
5. Linear ↔ GitHub mismatches (status drift between systems)
6. Significant metric drops (visitors, sign-ups down >20% — could indicate a real problem)
7. Stale/aging PRs (time-sensitive, getting worse)
8. Missing follow-ups (commitments not met — no Linear issue AND no PR)
9. Cycle health warnings (behind pace, scope creep)
10. Review bottlenecks (slowing team velocity)
11. Strategic gaps (braindump concerns with no tracked work)
12. Funnel drop-offs with no tracked work (product gap)
13. Informational mismatches (good to know)

---

Fallback Behavior

• Slack unavailable: Skip Slack sections, run GitHub + Linear + meetings only. Note: slack: unavailable
• Linear unavailable: Skip Linear sections, run GitHub + Slack + meetings. Note: linear: unavailable. Flag this — Linear is now the primary work tracker
• PostHog unavailable: Skip Product Metrics section, run other agents. Note: posthog: unavailable. The brief will still be useful without it.
• No meetings found: Skip meeting follow-up section, proceed with other sources
• No braindumps found: Skip strategic context section — this is optional enrichment, not critical
• GitHub unavailable (rare): Note error, skip dev activity
• Never fabricate data — if a query fails, say so explicitly

Error Handling

• If gh CLI commands fail, report the error and skip that data point
• If Linear MCP tools fail, report the error and note which queries failed. Try individual queries even if batch fails
• If Slack MCP is slow, set a reasonable timeout and proceed without it
• If no meeting files found for yesterday, check day-before-yesterday as fallback
• If no braindump files found, skip silently — braindumps are written ad-hoc, not every day
• Linear sync-back errors: If a write-back operation fails, log the error in the sync report but do NOT retry aggressively — continue with remaining sync operations. The brief should still be generated even if some sync-back steps fail.
• Duplicate prevention: Before creating an attachment (PR link) on an issue, check existing attachments to avoid duplicates. Before posting an initiative status update, check if one was already posted today to avoid spam.
• Status transition safety: Never auto-transition an issue to a state that would lose information. If unsure about a transition, log it as "recommended" in the sync report rather than executing it.