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Trim agents below 30K char limit, add 9 cross-repo skills#1074

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pethers merged 5 commits intomasterfrom
copilot/collect-relevant-skills
Feb 20, 2026
Merged

Trim agents below 30K char limit, add 9 cross-repo skills#1074
pethers merged 5 commits intomasterfrom
copilot/collect-relevant-skills

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Copilot AI commented Feb 20, 2026

Two agents exceeded GitHub Copilot's 30,000 character limit. Skills library was missing key security/compliance skills already present in other Hack23 repos.

Agent trimming

  • hagbard-celine.md: 32,080 → 29,365 chars (consolidated duplicate writing guidelines, removed verbose example blocks)
  • simon-moon.md: 30,109 → 29,488 chars (removed duplicate Pentagon quote, trimmed redundant closing text)

New cross-repo skills (48 → 58 total)

Consolidated from cia, blacktrigram, cia-compliance-manager, European-Parliament-MCP-Server, riksdagsmonitor:

Category Skill Key Content
Security incident-response NIST SP 800-61r2 phases, severity SLAs
Security secrets-management Zero-tolerance hardcoded secrets, rotation schedules
Security vulnerability-management CVSS-based SLAs (Critical: 7d, High: 30d, Medium: 90d)
Security input-validation Allowlist validation, output encoding, CSP
Compliance nist-csf CSF 2.0 six-function mapping (GV/ID/PR/DE/RS/RC)
Compliance cis-controls Controls by Implementation Group (IG1-IG3)
Governance information-security-strategy Defense-in-depth, transparency as differentiator
Governance compliance-checklist Multi-framework verification (ISO/NIST/CIS/GDPR/NIS2)
Development secure-code-review Security review checklist, automated scanning requirements

copilot-instructions.md updates

  • Added full Hack23 org repository catalog (21 repos)
  • Added Architecture Documentation Matrix with required docs per repo
  • Added reference implementation links for security architectures
  • Added EU CRA to compliance frameworks
  • Updated skill count references (58 skills, 12 categories)

✨ Let Copilot coding agent set things up for you — coding agent works faster and does higher quality work when set up for your repo.

Co-authored-by: pethers <1726836+pethers@users.noreply.github.com>
…rability-management, input-validation, nist-csf, cis-controls, info-security-strategy, secure-code-review, compliance-checklist

Co-authored-by: pethers <1726836+pethers@users.noreply.github.com>
Copilot AI and others added 2 commits February 20, 2026 09:45
…w skills and Hack23 org context

Co-authored-by: pethers <1726836+pethers@users.noreply.github.com>
Co-authored-by: pethers <1726836+pethers@users.noreply.github.com>
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Copilot AI changed the title [WIP] Gather skills from Hack23 repositories under 30,000 characters Trim agents below 30K char limit, add 9 cross-repo skills Feb 20, 2026
Copilot AI requested a review from pethers February 20, 2026 09:49
@pethers pethers marked this pull request as ready for review February 20, 2026 12:52
@pethers pethers merged commit 5e99bf4 into master Feb 20, 2026
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@pethers pethers deleted the copilot/collect-relevant-skills branch February 20, 2026 12:52
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