ai-agents MCP servers

agent-harnesses

25

MCP server Claude CodeCodexCursor +2

MCP server for best-of-Agent-Harnesses: opinionated harness recommendations (recommend/pickharness), search, and head-to-head decision guides over a hand-curated, weekly-rescored list of agent harnesses. Runs locally from the agent-harnesses-mcp Python package.

not rated 801 +18 yesterday A tokens not measured CC-BY-SA-4.0

projectmem

26

riponcm/projectmem

MCP server Claude CodeCodexCursor +2

Local-first memory + judgment layer for AI coding agents — warns before repeating failed fixes. Runs locally from the projectmem Python package.

not rated 800 +1 today A tokens not measured original MIT

agent-swarm

27

desplega-ai/agent-swarm

MCP server Claude CodeCodexCursor +2

Full Agent Swarm API and MCP server with local SQLite storage for multi-agent orchestration. Runs locally from the @desplega.ai/agent-swarm npm package. Needs 1 environment variable to run.

not rated 749 +3 today A tokens not measured original MIT

aeon

28

aeonfun/aeon

MCP server Claude CodeCodexCursor +2

MCP server "aeon" as configured in aeonfun/aeon. Runs /ABSOLUTE/PATH/TO/aeon/apps/mcp-server/dist/index.js with node.

not rated 716 +2 yesterday A tokens not measured original MIT

mcp-server

29

emiliaprotocol/emilia-protocol

MCP server Claude CodeCodexCursor +2

Exact-action approval for consequential agent actions: request, track, and verify signed receipts. Runs locally from the @emilia-protocol/mcp-server npm package. Needs 3 environment variables to run.

not rated 649 yesterday A tokens not measured original Apache-2.0

sandbase-harness

30

sandbaseai/sandbase-harness

MCP server Claude CodeCodexCursor +2

MCP server "sandbase-harness" as configured in sandbaseai/sandbase-harness. Runs in Docker (ghcr.io/sandbaseai/sandbase-harness-mcp:0.3.8). Needs 2 environment variables to run.

not rated 641 yesterday A tokens not measured original Apache-2.0

mcp-server

31

sv-number/mcp-server

MCP server Claude CodeCodexCursor +2

Phone numbers for AI agents: order a private number, read the SMS verification code, hand it back. Runs locally from the sv-number-mcp npm package. Needs 1 environment variable to run.

not rated 561 28d ago A tokens not measured original MIT

hol-guard

32

hashgraph-online/hol-guard

MCP server Claude CodeCodexCursor +2

Open-source antivirus and runtime protection for AI agents, tools, MCP servers, plugins, skills, and package installs. Runs locally from the hol-guard Python package.

not rated 565 +24 today A tokens not measured original Apache-2.0

hex-graph-mcp

33

levnikolaevich/claude-code-skills

MCP server Claude CodeCodexCursor +2

One of 4 in

Deterministic layered code graph MCP server with framework overlays and SCIP interop. Runs locally from the @levnikolaevich/hex-graph-mcp npm package.

not rated 558 +2 2d ago A tokens not measured original MIT

mcp

34

decionis/agent-safe-pipeline

MCP server Claude CodeCodexCursor +2

Authorize consequential AI agent actions before execution. Runs locally from the @decionis/mcp npm package. Needs 1 environment variable to run.

not rated 533 today A tokens not measured original Apache-2.0

telegram-mcp

35

arlanrakh/talk-to-girlfriend-ai

MCP server Claude CodeCodexCursor +2

MCP server "telegram-mcp" as configured in arlanrakh/talk-to-girlfriend-ai. Launched with /PATH-TO/uv --directory /PATH-TO/telegram-mcp run main.py.

not rated 529 7mo ago A tokens not measured copy · 100% Apache-2.0

vibe-check-mcp-server

36

PV-Bhat/vibe-check-mcp-server

MCP server Claude CodeCodexCursor +2

Metacognitive AI agent oversight: adaptive CPI interrupts for alignment, reflection and safety. Runs locally from the @pv-bhat/vibe-check-mcp npm package. Needs 1 environment variable to run.

not rated 502 4d ago A tokens not measured original MIT

flyto-core

37

flytohub/flyto-core

MCP server Claude CodeCodexCursor +2

The open-source execution engine for AI agents. 480 modules, MCP-native, triggers, queue, versioning, metering. Runs locally from the flyto-core Python package.

not rated 480 today A tokens not measured original Apache-2.0

graymatter

38

angelnicolasc/graymatter

MCP server Claude CodeCodexCursor +2

MCP server "graymatter" as configured in angelnicolasc/graymatter. Launched with graymatter mcp serve.

not rated 465 +1 today A tokens not measured original MIT

misakanet

39

Ikalus1988/MisakaNet

MCP server Claude CodeCodexCursor +2

A distributed system for sharing experiences and lessons learned between AI agents. Its description says that a discovered pitfall can benefit the wider network.

not rated 450 +9 today A tokens not measured original Apache-2.0

claudexor

40

razzant/claudexor

MCP server Claude CodeCodexCursor +2

MCP server "claudexor" as configured in razzant/claudexor. Launched with claudexor mcp serve.

not rated 433 +1 yesterday A tokens not measured original MIT

github

41

caipe-io/ai-platform-engineering

MCP server Claude CodeCodexCursor +2

MCP server "github" as configured in caipe-io/ai-platform-engineering. Runs in Docker (ghcr.io/github/github-mcp-server:latest).

not rated 407 +2 yesterday A tokens not measured original Apache-2.0

crm-mcp

42

adithyan-ak/AgentHound

MCP server Cursor

MCP server "crm-mcp", hosted remotely at crm-mcp, as configured in adithyan-ak/AgentHound.

not rated 408 +58 today A tokens not measured original Apache-2.0

rea

43

morluto/rea

MCP server Claude CodeCodexCursor +2

Reverse engineer anything from your terminal or agent with one CLI and MCP server. Runs locally from the rea-agents npm package.

not rated 398 +7 9d ago A tokens not measured original MIT

example-api

44

paladini/harness-score

MCP server Cursor

MCP server "example-api" as configured in paladini/harness-score. Runs locally from the @example/mcp-server npm package. Needs 1 environment variable to run.