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concordia-protocol
eriknewton/concordia-protocolPlugin
Structured negotiation protocol for autonomous agents. Gives your agent binding commitments, multi-attribute offers (basic, partial, conditional, bundle), session receipts, portable reputation, and agent discovery — all as MCP tools. Supports a six-state session lifecycle with Ed25519-signed, hash-chained message transcripts.
Why this score
Popularity score: 56/100 from public GitHub signals only. It shows how widely used and maintained this is, not how well it works. Not included yet: the fake-star check. The security scan is shown separately and doesn't change the score. How we rank
Security
Scanned Nov 4, 2026 at commit 654e7b9c67ed, with Cisco's open-source skill-scanner.
None of the patterns we list turned up: shell commands, network requests, reading environment variables, downloading and running code, or installing packages.
A scan lists patterns in the code. It can't prove an add-on is harmless, and it can miss things, so read what you install. How we scan
Alternatives
Other makers' add-ons that do the same job, next to this one.
| Name | Score | Stars | Context | Updated |
|---|---|---|---|---|
| This oneconcordia-protocol eriknewton/concordia-protocol · Plugin | 56 | ★ 6 | not measured | today |
| gemini-thinking-protocol kennyzir/7deer_skills · Skill Both about protocol | 61 | ★ 326 | ≈28 always | 1mo ago |
| distill-protocol agenmod/immortal-skill · Skill Both about protocol | 53 | ★ 1.1k | ≈18 always | 7mo ago |
| coding-protocol lencx/skills · Skill Both about protocol | 63 | ★ 196 | ≈68 always | 3mo ago |
| api-protocol-security zhaji2333/CkSKILLS · Skill Both about protocol | 55 | ★ 122 | ≈45 always | 2mo ago |
| team-communication-protocols wshobson/agents · Skill Both about protocol and message | 86 | ★ 41k | ≈144 always | 16d ago |