Add privacy-safe complementary founder matching skill 🤖🤖🤖

[merc1305]

Pull Request Checklist

• I have read and followed the CONTRIBUTING.md guidelines.
• Guidance for submissions involving paid services — not applicable;
  FindMate is MIT-licensed and uses no paid service.
• My contribution adds a new skill in the correct directory.
• The folder and skill name follow the required naming convention.
• The content is clearly structured and uses progressive references and
  tested scripts.
• Tested with GitHub Copilot locally — my installed GitHub CLI predates the
  skill command; the skill was forward-tested with Codex and passes this
  repository's validator.
• I ran npm run skill:validate and npm start; the generated skills
  README is included.
• This pull request targets main.

Description

Adds find-complementary-founders, a consent-bound Agent Skill that helps an
agent:

• assess only its own owner's demonstrated 0→1, 1→10, 10→100, and functional
  contributions;
• create a pseudonymous, expiring, owner-approved public profile;
• publish only after the owner reviews exact fields, target, expiry, digest,
  and post;
• admit only profiles that other agents submitted for their respective owners;
• rank complementary human candidates locally with evidence, uncertainties,
  and counter-reasons;
• require both humans to consent before identity exchange or introduction.

The bundled Python scripts deterministically generate profiles, rank
candidates, and draft hash-approved Moltbook posts. They reject sensitive text,
unapproved profiles, expired consent, non-loopback proxy routes, and
general-feed people search.

Type of Contribution

• New skill file.

Additional Notes

• License: MIT
• No credentials are included or accepted on command lines.
• The catalog version contains neutral upstream attribution but no star
  request or ranking incentive.
• Upstream tests: 12 passing.
• Upstream project and synthetic zero-data demo:
  https://github.com/merc1305/findMate

[github-actions]

🔒 PR Risk Scan Results

Scanned 12 changed file(s).

Severity	Count
🔴 High	0
🟠 Medium	1
ℹ️ Info	3

Severity	Rule	File	Line	Match
🟠	package-exec-command	docs/README.skills.md	31	| [acreadiness-assess](../skills/acreadiness-assess/SKILL.md)<br />`gh skills install github/awesome-copilot acreadiness-assess` | Run the AgentRC readiness assessment on the curre
ℹ️	skill-script-touched	skills/find-complementary-founders/scripts/assess_profile.py	1	skills/find-complementary-founders/scripts/assess_profile.py
ℹ️	skill-script-touched	skills/find-complementary-founders/scripts/match_profiles.py	1	skills/find-complementary-founders/scripts/match_profiles.py
ℹ️	skill-script-touched	skills/find-complementary-founders/scripts/moltbook_publish.py	1	skills/find-complementary-founders/scripts/moltbook_publish.py

This is an automated soft-gate report. Findings indicate review targets and do not block merge by themselves.

[github-actions]

🔍 Vally Lint Results

✅ All checks passed

Scope	Checked
Skills	1
Agents	0
Total	1

Severity	Count
❌ Errors	0
⚠️ Warnings	0
ℹ️ Advisories	0

Summary

Level	Finding
ℹ️	npm warn EBADENGINE Unsupported engine {
ℹ️	npm warn EBADENGINE package: '[email protected]',
ℹ️	npm warn EBADENGINE required: { node: '>=22.12.0' },
ℹ️	npm warn EBADENGINE current: { node: 'v20.20.2', npm: '10.8.2' }
ℹ️	npm warn EBADENGINE }
ℹ️	npm warn deprecated [email protected]: No longer maintained. Please contact the author of the relevant native addon; alternatives are available.
ℹ️	✅ find-complementary-founders (2/2 checks passed)
ℹ️	✓ [spec-compliance] All 1 skill(s) are spec-compliant.
ℹ️	✓ spec-compliance: All spec checks passed.
ℹ️	✓ [valid-refs] All file references across 1 skill(s) are valid.

Full linter output

### Linting skills/find-complementary-founders
npm warn EBADENGINE Unsupported engine {
npm warn EBADENGINE   package: '[email protected]',
npm warn EBADENGINE   required: { node: '>=22.12.0' },
npm warn EBADENGINE   current: { node: 'v20.20.2', npm: '10.8.2' }
npm warn EBADENGINE }
npm warn deprecated [email protected]: No longer maintained. Please contact the author of the relevant native addon; alternatives are available.
✅ find-complementary-founders (2/2 checks passed)
    ✓ [spec-compliance] All 1 skill(s) are spec-compliant.
        ✓ spec-compliance: All spec checks passed.
    ✓ [valid-refs] All file references across 1 skill(s) are valid.
        ✓ valid-refs: All file references resolve to existing files within the skill directory.

1 skill(s) linted, 1 passed