Building agents

Kind-ling/twig

MCP server Claude CodeCodexCursor +2

MCP server quality scoring and optimization for the agent economy. Runs locally from the @kind-ling/twig npm package.

Kosta1985/notary-protocol

MCP server Claude CodeCodexCursor +2

Tamper-evident proof creation and verification for AI agents via MCP, A2A, and REST. Remote server at accordtrace.notary-labs.workers.dev.

Kosta1985/relaymarket

MCP server Claude CodeCodexCursor +2

Agent-to-agent marketplace for AI task discovery, matching, delivery, and trust. Remote server at relaymarket.notary-labs.workers.dev.

LanceRoylo/neverranked

MCP server Claude CodeCodexCursor +2

AEO scoring, llms.txt audit, and agent-readiness checks for AI agents. Runs locally from the @neverranked/mcp npm package.

usekaval/kaval-clients

MCP server Claude CodeCodexCursor +2

Verify the facts an agent's action depends on before it acts — ALLOW, REVIEW, or BLOCK. Runs locally from the @usekaval/mcp npm package. Needs 2 environment variables to run.

MUSE-CODE-SPACE/vibe-coding-mcp

MCP server Claude CodeCodexCursor +2

Auto-document vibe coding sessions - collect, summarize, and publish. Runs locally from the vibe-coding-mcp npm package.

MetaliftAI/metalift-mcp

MCP server Claude CodeCodexCursor +2

Metalift MCP server for AI agents. Runs locally from the @metalift/mcp npm package. Needs 2 environment variables to run.

MilnaOS/kilonova-mcp

MCP server Claude CodeCodexCursor +2

Persistent knowledge base MCP server for Claude Code — remember everything across sessions. Runs locally from the kilonova-mcp Python package. Needs 1 environment variable to run.

Moin105/karst

MCP server Claude CodeCodexCursor +2

Code context for AI dev tools — graph-grounded, pack-scoped retrieval over MCP. 60% fewer tokens, audit-grade citations. Runs locally from the karst Python package.

MukundaKatta/streamparse-mcp

MCP server Claude CodeCodexCursor +2

Parse partial / truncated / messy JSON for LLM tool calls and structured outputs. Runs locally from the @mukundakatta/streamparse-mcp npm package.

NellInc/saferagenticai-mcp

MCP server Claude CodeCodexCursor +2

MCP server exposing the SaferAgenticAI safety framework (canonical criteria + Implementation Patterns layer) to coding assistants. Runs locally from the saferagenticai-mcp Python package.

Nuruvala/grok-build-to-claude

MCP server Claude CodeCodexCursor +2

Run the Grok Build CLI as MCP tools: agent runs with live progress, code review, web research. Runs locally from the grok-build-mcp-server npm package. Needs 9 environment variables to run.

O-mega-Enterprise/suprsonic-mcp

MCP server Claude CodeCodexCursor +2

One API key, dozens of capabilities for your AI agent. Zero provider auth. Runs locally from the suprsonic-mcp npm package. Needs 1 environment variable to run.

Obi49/Colber

MCP server Claude CodeCodexCursor +2

Trust + coordination infrastructure for the agent economy. 27 tools across 6 Colber modules. Runs locally from the @colber/mcp npm package. Needs 3 environment variables to run.

OjasKord/local-model-suitability-mcp

MCP server Claude CodeCodexCursor +2

Check if a task runs locally vs cloud. Save money on calls that don't need cloud inference. Runs locally from the local-model-suitability-mcp npm package. Needs 1 environment variable to run.

Ophir-Protocol/ophir

MCP server Claude CodeCodexCursor +2

Ophir protocol tools for AI agent discovery, negotiation, and settlement. Runs locally from the @ophirai/mcp-server npm package.

PKaldone/substrate-mcp

MCP server Claude CodeCodexCursor +2

Persistent AI entity framework with causal memory, emotional state, and identity. Runs locally from the substrate-mcp npm package.

PavelGuzenfeld/gemini-mcp

MCP server Claude CodeCodexCursor +2

MCP server that exposes Google Gemini as tools for Claude Code. Runs locally from the claude-gemini-mcp npm package. Needs 1 environment variable to run.

PersonAIzer/mcp

MCP server Claude CodeCodexCursor +2

Free MCP API to create AI chat personas for websites — upload knowledge, search, and chat. Remote server at sessions.personaizer.com.

ProvenonceAI/provenonce-mcp

MCP server Claude CodeCodexCursor +2

Cryptographic identity, SIGIL naming, heartbeat, and passports for AI agents. Runs locally from the @provenonce/mcp npm package.

RailKill/mcp-aider-executor

MCP server Claude CodeCodexCursor +2

Model Context Protocol (MCP) server to execute aider-specific code editing operations. Runs locally from the mcp-aider-executor npm package.

Richard-Ewing/servers

MCP server Claude CodeCodexCursor +2

A Model Context Protocol server providing tools to evaluate, commit, and audit actions through the Exogram Authority Runtime. Runs locally from the mcp-server-exogram Python package. Needs 2 environment variables to run.

RichardLemmon/AgentTeam

MCP server Claude CodeCodexCursor +2

13 specialized AI agents collaborating via SQLite. 44 MCP tools. One-command install. Runs locally from the agent-team-mcp npm package.

RightOnPar-LLC/mesh-connector

Plugin Claude Code

Bundles 1 skill, 1 command · 158 tokens together

Connect your agent to the MeshMarket exchange (and MeshTool hosted tools): rent memory, reasoning, safety, and provider capabilities — settled per call in MESH. Bundles a skill that teaches Claude when to use each capability.