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mcp-clients

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mcp
0.1.0
{"elicitation": {"form": {}, "url": {}}, "sampling": {"tools": {}}}
2026-09-22T23:57:12.636Z
openai-mcp
1.0.0
{"experimental": {"openai/visibility": {"enabled": true}}, "extensions": {"io.modelcontextprotocol/ui": {"mimeTypes": ["text/html;profile=mcp-app"]}}}
2026-09-22T23:57:12.544Z
openclaw-bundle-mcp
0.0.0
{}
2026-09-22T23:57:12.498Z
hermes-probe
0,0.0.1,0.1,1,1.0
{}
2026-09-22T23:57:12.335Z
Cursor
1.0.0
{"elicitation": {"form": {}}}
2026-09-22T23:57:12.332Z
docker-mcp-gateway
1.0.0
{"roots": {"listChanged": true}}
2026-09-22T23:57:12.236Z
llm-proxy-client
v1.0.0
{"extensions": {"io.modelcontextprotocol/ui": {"mimeTypes": ["text/html;profile=mcp-app"]}}, "roots": {"listChanged": true}}
2026-09-22T23:57:11.995Z
llama-ui-mcp
1.0.0
{"tools": {"listChanged": true}}
2026-09-22T23:57:11.381Z
claude-code
0.0.0+leaked,0.0.0-claudedesk,0.0.0-dev,0.0.0-leaked,0.0.0-local,0.0.0-local-demo,0.0.1-dev,0.0.15,0.0.2,0.0.22,0.0.24,0.0.33,0.0.4,0.0.44,0.0.45,0.0.46,0.0.47,0.0.50,0.0.51,0.0.54,0.0.59,0.0.70,0.0.71,0.0.73,0.1.0,0.1.39,0.1.40,0.2.0,0.3.0-mumucc,0.4.9-mumucc,0.5.14-beta.2,0.5.17,0.5.18,0.5.18-beta.25,0.5.18-beta.7,0....
{"elicitation": {}, "roots": {}}
2026-09-22T23:57:11.189Z
codex-mcp-client
0.0.0,0.0.0-dev+57f42a8,0.0.0-dev+7579a2b,0.0.0-dev+da2c7ca,0.0.34,0.131.0-alpha.9,0.138.0,0.138.0-alpha.7,0.139.0,0.140.0,0.140.0-alpha.19,0.140.0-alpha.2,0.141.0,0.142.0,0.142.0-alpha.1,0.142.0-alpha.6,0.142.2,0.142.3,0.142.4,0.142.5,0.143.0,0.144.0,0.144.0-alpha.4,0.144.1,0.144.2,0.144.3,0.144.4,0.144.5,0.144.6,0.14...
{"elicitation": {"form": {}, "url": {}}}
2026-09-22T23:57:11.019Z
mcp
0.0.0,0.1.0,1.0,1.0.0
{}
2026-09-22T23:57:10.566Z
mcp-health-checker
1.0.0
{}
2026-09-22T23:57:10.333Z
opencode
0.0.0--202607291018,0.0.0--202608040303,0.0.0--202608100457,0.0.0--202608120329,0.0.0--202608120330,0.0.0-beta-202608081103,0.0.0-beta-202608081634,0.0.0-beta-202608110357,0.0.0-beta-202609020037,0.0.0-beta-202609020054,0.0.0-beta-202609020204,0.0.0-beta-202609021051,0.0.0-beta-202609021239,0.0.0-cli-sessions-202609021...
{"roots": {}}
2026-09-22T23:57:10.160Z
mcp-gateway-monitor
1.0.0
{}
2026-09-22T23:57:10.034Z
codex-mcp-client
0.153.2,0.153.4,0.154.0,0.154.0-alpha.6.1,0.154.0-alpha.6.2,0.155.0,0.155.0-alpha.16,0.155.0-alpha.2.6,0.155.0-alpha.9,0.155.0-alpha.9.2,0.155.1,0.156.0
{"elicitation": {"form": {}, "url": {}}, "extensions": {"io.modelcontextprotocol/ui": {"mimeTypes": ["text/html;profile=mcp-app", "text/html+skybridge"]}, "openai/elicitation": {"form": {}}, "openai/form": {}}}
2026-09-22T23:57:08.698Z
toolport-gateway
1.11.0,1.12.0,1.14.0,1.15.0,1.16.0,1.17.0,1.18.0,1.19.0,1.9.0,1.9.4,1.9.6
{}
2026-09-22T23:57:07.833Z
Visual Studio Code - Insiders
1.109.0-insider,1.110.0-insider,1.111.0-insider,1.112.0-insider,1.113.0-insider,1.114.0-insider,1.115.0-insider,1.116.0-insider,1.117.0-insider,1.118.0-insider,1.119.0-insider,1.120.0-insider,1.121.0-insider,1.122.0-insider,1.123.0-insider,1.124.0-insider,1.125.0-insider,1.126.0-insider,1.127.0-insider,1.128.0-insider,...
{"elicitation": {"form": {}, "url": {}}, "extensions": {"io.modelcontextprotocol/ui": {"mimeTypes": ["text/html;profile=mcp-app"]}}, "roots": {"listChanged": true}, "sampling": {}, "tasks": {"cancel": {}, "list": {}, "requests": {"elicitation": {"create": {}}, "sampling": {"createMessage": {}}}}}
2026-09-22T23:57:07.813Z
rush-probe
1.0
{}
2026-09-22T23:57:07.335Z
claude-code
2.1.38,2.1.39,2.1.40,2.1.41,2.1.42,2.1.44,2.1.45,2.1.47,2.1.48,2.1.49,2.1.50,2.1.51,2.1.52,2.1.53,2.1.54,2.1.55,2.1.56,2.1.58,2.1.59,2.1.61,2.1.62,2.1.63,2.1.64,2.1.66,2.1.67,2.1.68,2.1.69,2.1.70,2.1.71,2.1.72,2.1.73,2.1.74,2.1.75,2.1.76,2.1.77,2.1.78,2.1.79,2.1.80,2.1.81,2.1.83,2.1.84,2.1.85,2.1.86,2.1.87
{"elicitation": {"form": {}, "url": {}}, "roots": {}}
2026-09-22T23:57:05.308Z
mcp-gateway-registry
1.0.0
{}
2026-09-22T23:57:05.053Z
cursor-vscode
1.0.0
{"elicitation": {"form": {}}, "extensions": {"io.modelcontextprotocol/ui": {"mimeTypes": ["text/html;profile=mcp-app"]}}, "roots": {"listChanged": false}}
2026-09-22T23:57:04.917Z
mcp-remote-fallback-test
0.0.0
{}
2026-09-22T23:57:03.075Z
Anthropic/ClaudeAI
1.0.0
{}
2026-09-22T23:57:03.000Z
Cursor MCP Availability
1.0.0
{}
2026-09-22T23:57:01.923Z
claude-code
1.0.204-dev,1.0.205-dev,1.0.210-dev,1.0.214-dev,1.0.215-dev,1.0.218-dev,1.0.220-dev,1.0.228a-dev,1.0.251-dev,2.1.203,2.1.204,2.1.205,2.1.206,2.1.207,2.1.208,2.1.209,2.1.210,2.1.211,2.1.212,2.1.213,2.1.214,2.1.215,2.1.216,2.1.217,2.1.218,2.1.219,2.1.220,2.1.221,2.1.222,2.1.223,2.1.224,2.1.225,2.1.226,2.1.227,2.1.228,2.1...
{"elicitation": {}, "roots": {"listChanged": true}}
2026-09-22T23:57:00.823Z
agent-tools.cloud
0.1
{}
2026-09-22T23:56:58.672Z
fc-freepik-agent
1.0.0
{}
2026-09-22T23:56:53.990Z
allan-mcp-hub
2025-06-18
{}
2026-09-22T23:56:52.053Z
claude-code
2.1.203,2.1.204,2.1.205,2.1.206,2.1.207,2.1.209,2.1.210,2.1.211,2.1.220,2.1.221,2.1.222,2.1.223,2.1.224,2.1.226,2.1.227,2.1.228,2.1.233,2.1.234,2.1.235,2.1.237,2.1.238,2.1.239,2.1.240,2.1.241,2.1.246,2.1.250,2.1.251,2.1.252,2.1.258,2.1.266,2.1.267,2.1.268,2.1.270,2.1.272,2.1.276
{"elicitation": {}, "experimental": {"auth": {}}, "roots": {"listChanged": true}}
2026-09-22T23:56:52.010Z
flight-control-mcp-proxy
1
{}
2026-09-22T23:56:51.101Z
kagent-controller
0.9.12,0.9.6
{"roots": {"listChanged": true}}
2026-09-22T23:56:49.580Z
lke-mcp-client
1.0.0
{}
2026-09-22T23:56:45.720Z
hf-public-three-tool-proxy
1.0.0
{}
2026-09-22T23:56:45.533Z
codex-mcp-client
0.145.0,0.146.0,0.146.0-alpha.9.2,0.147.0-alpha.1.2,0.147.0-alpha.6.5,0.147.0-alpha.6.6,0.149.0-alpha.4.1,0.153.4
{"elicitation": {"form": {}, "url": {}}, "experimental": {"auth": {}}}
2026-09-22T23:56:42.728Z
Java SDK MCP Client
0.15.0,1.0.0
{}
2026-09-22T23:56:40.607Z
gateway
1.0.0
{}
2026-09-22T23:56:37.358Z
Cursor
1.0.0
{}
2026-09-22T23:56:37.062Z
cli
0.0.0--202609201802,0.0.0--202609201805,0.0.0-beta-17498,0.0.0-beta-17519,0.0.0-beta-17577,0.0.0-beta-17595,0.0.0-beta-17639,0.0.0-beta-17728,0.0.0-beta-17793,0.0.0-beta-17823,0.0.0-beta-17887,0.0.0-beta-17898,0.0.0-beta-17927,0.0.0-beta-17963,0.0.0-beta-18050,0.0.0-beta-18155,0.0.0-beta-18219,0.0.0-beta-18230,0.0.0-be...
{"elicitation": {"form": {"applyDefaults": true}, "url": {}}, "roots": {}}
2026-09-22T23:56:30.152Z
codex-mcp-client
0.154.0,0.154.0-alpha.6.2,0.155.0-alpha.16,0.155.0-alpha.2.6,0.155.0-alpha.9,0.155.0-alpha.9.2
{"elicitation": {"form": {}, "url": {}}, "experimental": {"codex/auth-change": {}}, "extensions": {"io.modelcontextprotocol/ui": {"mimeTypes": ["text/html;profile=mcp-app", "text/html+skybridge"]}, "openai/elicitation": {"form": {}}, "openai/form": {}}}
2026-09-22T23:56:15.922Z
meshclaw-probe
1.0.0
{}
2026-09-22T23:56:14.106Z
copilot-cli
0.0.0,1.0.84-3,1.0.84-4,1.0.84-5,1.0.84-7,1.0.84-8,1.0.84-9,1.0.85,1.0.86,1.0.86-0,1.0.87,1.0.87-0
{"elicitation": {"form": {}, "url": {}}, "sampling": {}}
2026-09-22T23:56:11.524Z
illuminator-ai
1.0.0
{}
2026-09-22T23:56:08.398Z
delma-action-mcp-session-client
1.0.0
{}
2026-09-22T23:56:04.565Z
sheet-add-in
1.0.0
{}
2026-09-22T23:55:59.709Z
openclaw-bundle-mcp
0.0.0
{"extensions": {"io.modelcontextprotocol/ui": {"mimeTypes": ["text/html;profile=mcp-app"]}}}
2026-09-22T23:55:58.141Z
Silmaril
1.0.0
{}
2026-09-22T23:55:56.920Z
indent
0.0.0
{}
2026-09-22T23:55:55.589Z
mcp
0.1.0
{"elicitation": {"form": {}, "url": {}}}
2026-09-22T23:55:45.305Z
cccv-mcp-portal
0.1.0
{"extensions": {"io.modelcontextprotocol/ui": {"mimeTypes": ["text/html;profile=mcp-app"]}}}
2026-09-22T23:55:44.179Z
Amazon Quick Suite MCP Client
1.0
{}
2026-09-22T23:55:43.996Z
paperclip
1
{}
2026-09-22T23:55:39.082Z
watchpup-monitor
1.0
{}
2026-09-22T23:55:32.198Z
DeepSeekPP-Mobile
0.1.0
{}
2026-09-22T23:55:27.126Z
Bifrost-HuggingFace-verify
1.0.0
{}
2026-09-22T23:55:26.632Z
mcp-tools-edge-scanner
0.1.0
{}
2026-09-22T23:55:26.058Z
openai-mcp (Codex)
1.0.0
{"experimental": {"openai/visibility": {"enabled": true}}, "extensions": {"io.modelcontextprotocol/ui": {"mimeTypes": ["text/html;profile=mcp-app"]}}}
2026-09-22T23:55:22.257Z
isitstillup-probe
1.0
{}
2026-09-22T23:55:15.414Z
Bifrost-Hugging_Face-verify
1.0.0
{}
2026-09-22T23:55:13.340Z
ConversationalAI
2025.11.2.6162,2025.11.3.7072,2025.11.3.7221,2025.11.3.8093,2025.11.4.7139,2025.11.4.7263,2025.11.4.7278,2025.11.4.7774,2025.11.4.7786,2025.11.4.8069,2025.11.4.8235,2025.11.4.8240,2025.11.4.8256,2025.11.4.8262,2025.11.4.8268,2025.11.4.8277,2025.11.4.8322,2025.11.4.8428,2025.11.4.8501,2025.11.4.9002,2025.12.0.0,2025.12....
{}
2026-09-22T23:55:10.393Z
mcs
1.0.0
{}
2026-09-22T23:55:04.435Z
mcp-pulse
0.1.0
{}
2026-09-22T23:55:04.329Z
mcp
0.1.0
{"extensions": {"io.modelcontextprotocol/ui": {"mimeTypes": ["text/html;profile=mcp-app"]}}}
2026-09-22T23:55:00.315Z
convo-robotoil
1.0.0
{"roots": {"listChanged": false}, "sampling": {}}
2026-09-22T23:54:29.435Z
grok-shell-huggingface
1.0.10,1.0.13,1.0.15,1.0.16,1.0.17,1.0.18,1.0.19,1.0.20,1.0.21,1.0.24,1.0.25,1.0.30,1.0.31,1.0.34,1.0.40,1.0.41,1.0.8,1.0.9
{"elicitation": {"form": {"schemaValidation": true}, "url": {}}, "extensions": {"io.modelcontextprotocol/ui": {"mimeTypes": ["text/html;profile=mcp-app"]}}}
2026-09-22T23:54:26.622Z
Cline
0.0.0,3.32.7,3.34.1,3.36.1,3.37.1,3.38.0,3.38.1,3.38.2,3.38.3,3.39.1,3.39.2,3.40.0,3.40.1,3.40.2,3.41.0,3.42.0,3.44.0,3.44.1,3.45.0,3.45.1,3.46.1,3.47.0,3.48.0,3.49.0,3.49.1,3.50.0,3.51.0,3.52.0,3.53.0,3.53.1,3.54.0,3.55.0,3.56.1,3.56.2,3.57.0,3.57.1,3.58.0,3.59.0,3.60.0,3.61.0,3.62.0,3.63.0,3.64.0,3.65.0,3.66.0,3.67.0...
{}
2026-09-22T23:54:16.356Z
Visual Studio Code
1.109.0,1.109.1,1.109.2,1.109.3,1.109.4,1.109.5,1.110.0,1.110.1,1.111.0,1.112.0,1.113.0,1.114.0,1.115.0,1.116.0,1.117.0,1.118.0,1.118.1,1.119.0,1.119.1,1.120.0,1.121.0,1.122.0,1.122.1,1.123.0,1.123.1,1.123.2,1.124.0,1.124.1,1.124.2,1.125.0,1.125.1,1.126.0,1.127.0,1.128.0,1.128.1,1.129.0,1.129.1,1.130.0,1.131.0,1.132.0,...
{"elicitation": {"form": {}, "url": {}}, "extensions": {"io.modelcontextprotocol/ui": {"mimeTypes": ["text/html;profile=mcp-app"]}}, "roots": {"listChanged": true}, "sampling": {}, "tasks": {"cancel": {}, "list": {}, "requests": {"elicitation": {"create": {}}, "sampling": {"createMessage": {}}}}}
2026-09-22T23:53:58.785Z
vista
0.1.0
{}
2026-09-22T23:53:48.911Z
codex-mcp-client
0.153.4
{"elicitation": {"form": {}, "url": {}}, "experimental": {"auth": {}}, "extensions": {"io.modelcontextprotocol/ui": {"mimeTypes": ["text/html;profile=mcp-app", "text/html+skybridge"]}, "openai/form": {}}}
2026-09-22T23:53:42.367Z
lmstudio-mcp-server-session
1.0.0
{}
2026-09-22T23:52:56.844Z
vibeops-agents
0.1.0
{}
2026-09-22T23:52:49.857Z
kimi-code
0.0.0,0.15.3,0.15.7,0.31.1,0.6.3,0.6.4,0.6.6,0.6.7
{}
2026-09-22T23:52:33.999Z
codex-mcp-client
0.155.0,0.155.0-alpha.2.6,0.155.0-alpha.9.2,0.155.1,0.156.0
{"elicitation": {"form": {}, "url": {}}, "extensions": {"openai/elicitation": {}}}
2026-09-22T23:52:30.647Z
codex-mcp-client
0.147.0,0.148.0,0.148.0-alpha.15,0.148.0-alpha.21,0.148.0-alpha.9,0.149.0-alpha.4,0.149.0-alpha.4.1,0.149.0-alpha.4.3,0.149.1,0.150.0-alpha.12.2,0.150.0-alpha.8,0.150.1,0.151.0,0.151.0-alpha.7.1,0.151.0-alpha.7.2,0.152.0,0.152.1,0.153.0,0.153.0-alpha.5,0.153.1,0.153.2,0.153.3,0.153.4,0.154.0,0.154.0-alpha.6.2,0.155.1
{"elicitation": {"form": {}, "url": {}}, "extensions": {"io.modelcontextprotocol/ui": {"mimeTypes": ["text/html;profile=mcp-app", "text/html+skybridge"]}, "openai/form": {}}}
2026-09-22T23:52:22.576Z
codex-mcp-client
0.142.2,0.142.3,0.142.4,0.142.5,0.144.0,0.144.0-alpha.4,0.144.1,0.144.2,0.144.3,0.144.4,0.144.5,0.144.6,0.145.0,0.145.0-alpha.18,0.145.0-alpha.27,0.145.0-alpha.30,0.146.0,0.146.0-alpha.3,0.146.0-alpha.3.1,0.146.0-alpha.9.2,0.146.1,0.147.0,0.147.0-alpha.1.2,0.147.0-alpha.6.5,0.147.0-alpha.6.6,0.148.0,0.148.0-alpha.15,0....
{"elicitation": {"form": {}, "url": {}}, "extensions": {"openai/form": {}}}
2026-09-22T23:51:51.072Z
mcp
0.1.0
{"elicitation": {"form": {}, "url": {}}, "roots": {"listChanged": true}, "sampling": {"tools": {}}}
2026-09-22T23:51:46.451Z
rmcp
0.1.5,0.11.0,0.12.0,0.15.0,0.16.0,0.3.2,0.6.0,0.7.0,0.8.5,0.9.1,1.2.0,1.3.0,1.5.0,1.7.0,1.8.0,2.0.0,2.1.0,2.2.0,3.0.0,3.1.0,3.1.2,3.1.4,3.2.0,3.4.0
{}
2026-09-22T23:51:41.006Z
Manus
0.1.0,1.0.0,1.1.0,7.2.17-323-gc729328d2,8.0.0,8.0.10,8.0.11,8.0.12,8.0.13,8.0.16,8.0.18,8.0.19,8.0.2,8.0.20,8.0.22,8.0.23,8.0.24,8.0.26,8.0.27,8.0.28,8.0.29,8.0.3,8.0.30,8.0.31,8.0.32,8.0.33,8.0.34,8.0.35,8.0.36,8.0.39,8.0.4,8.0.40,8.0.42,8.0.44,8.0.46,8.0.47,8.0.48,8.0.49,8.0.50,8.0.51,8.0.53,8.0.54,8.0.56,8.0.57,8.0....
{}
2026-09-22T23:51:34.593Z
mcp
0.1.0
{"roots": {"listChanged": true}, "sampling": {}}
2026-09-22T23:51:29.874Z
chief-hf-mcp-server-bridge
1.0.0
{}
2026-09-22T23:51:25.933Z
teppi-probe
0.1.0
{}
2026-09-22T23:51:21.083Z
glama
1.0.0
{"tasks": {"cancel": {}, "list": {}, "requests": {"tools": {"call": {}}}}}
2026-09-22T23:51:02.261Z
mcpindex
0.1
{}
2026-09-22T23:50:14.441Z
pi-coding-agent
1.0.0
{}
2026-09-22T23:49:58.797Z
kilo
0.0.0--202609012218,0.0.0--202609012246,0.0.0--202609030041,0.0.0--202609042326,0.0.0--202609042359,0.0.0--202609051512,0.0.0--202609051716,0.0.0--202609051942,0.0.0--202609060225,0.0.0--202609061822,0.0.0--202609062227,0.0.0--202609062351,0.0.0--202609070015,0.0.0--202609070056,0.0.0--202609070134,0.0.0--202609070216,...
{"roots": {}}
2026-09-22T23:49:48.415Z
arcgis-pro-assistant
1.0
{}
2026-09-22T23:49:34.142Z
copilot-cowork-reinit
0.1.0
{"elicitation": {"form": {}}, "roots": {}}
2026-09-22T23:49:29.660Z
wandcase
0.1.0
{}
2026-09-22T23:49:28.992Z
mcpjungle mcp client for https://huggingface.co/mcp
0.1
{}
2026-09-22T23:49:20.045Z
codex-mcp-client
0.150.1,0.151.0,0.152.1,0.153.0,0.153.0-alpha.5,0.153.2,0.153.3,0.153.4,0.154.0,0.154.0-alpha.6.2
{"elicitation": {"form": {}, "url": {}}, "extensions": {"io.modelcontextprotocol/ui": {"mimeTypes": ["text/html;profile=mcp-app"]}, "openai/form": {}}}
2026-09-22T23:49:15.119Z
amp-mcp-client
0.0.0-dev
{}
2026-09-22T23:48:58.327Z
Osaurus
0.10.0,0.10.11,0.10.12,0.10.13,0.10.14,0.10.15,0.10.4,0.10.5,0.10.7,0.11.1,0.11.2,0.11.3,0.11.4,0.11.8,0.12.10,0.12.4,0.12.8,0.13.0,0.13.5,0.13.8,0.13.9,0.14.0,0.14.10,0.14.11,0.14.12,0.14.13,0.14.15,0.14.16,0.14.18,0.14.19,0.14.2,0.14.22,0.14.27,0.14.28,0.14.29,0.14.4,0.14.6,0.14.8,0.14.9,0.15.1,0.15.12,0.15.13,0.15.1...
{}
2026-09-22T23:48:51.712Z
gentkey-gateway
0.1.0
{}
2026-09-22T23:48:49.971Z
augment-mcp-client
1.0.0
{}
2026-09-22T23:48:22.983Z
gemini-cli-mcp-client
0.0.1,0.26.0,0.26.0-nightly.20260121.211d2c5fd,0.26.0-preview.0,0.26.0-preview.1,0.26.0-preview.3,0.26.0-preview.4,0.27.0,0.27.0-nightly.20260121.97aac696f,0.27.0-nightly.20260122.61040d0eb,0.27.0-nightly.20260127.00f60ef53,0.27.0-preview.3,0.27.0-preview.4,0.27.1,0.27.2,0.27.3,0.27.4,0.28.0,0.28.0-nightly.20260128.adc...
{"roots": {"listChanged": true}}
2026-09-22T23:47:59.075Z
span-pipeline
1.0.0
{}
2026-09-22T23:47:41.922Z
mcpbeat
0.1
{}
2026-09-22T23:47:08.573Z
omp-coding-agent
1.0.0
{"roots": {"listChanged": false}}
2026-09-22T23:46:58.462Z
opencode
0.0.0-beta-202605232104,0.0.0-beta-202605232144,0.0.0-beta-202605240545,0.0.0-beta-202605240607,0.0.0-beta-202605240736,0.0.0-beta-202605241002,0.0.0-beta-202605241221,0.0.0-beta-202605241257,0.0.0-beta-202605241918,0.0.0-beta-202605250348,0.0.0-beta-202605251010,0.0.0-beta-202605251422,0.0.0-beta-202605251712,0.0.0-be...
{}
2026-09-22T23:46:39.186Z
mcpdd
0.1.0
{}
2026-09-22T23:46:19.856Z
fast-mcp-gateway
0.1.0
{}
2026-09-22T23:46:11.562Z
End of preview. Expand in Data Studio

MCP Clients Dataset

MCP client identity and capability observations from huggingface.co/mcp.

The pipeline incrementally processes completed daily source partitions. Each release records its source revision and watermark in state/mcp-clients-v1.json and a sanitized 60-day dashboard snapshot in reports/dashboard-v1.json. Its window is the requested UTC date range. Omitted client traffic dates are unavailable data, not zero traffic.

Protocol traffic before 2026-07-27 is a one-time, immutable backfill from legacy initialize records; newer traffic is derived from requests. Each traffic point identifies its source. Historical capability evidence is limited to elicitation, URL elicitation, and MCP Apps; Skills and Tasks are request-only. Historical “All other clients” traffic is a best-effort initialization-based aggregate of unclassified names with at least 1,000 legacy tool calls. Current “All other clients” traffic remains request-based and requires at least 1,000 valid-protocol tool calls in the report window.

Successful extension-method observations that were available only in cumulative transport metrics are published as a sanitized, restart-aware capability backfill. Evidence applies only while its observation date overlaps the rolling dashboard window and does not contribute to protocol traffic volume.

Configurations

raw

One row per distinct (name, version, capabilities) with its latest observed last_seen time.

Column Description
name Client-provided client name
version Client-provided version
capabilities Canonicalized capabilities JSON or original string
last_seen Latest observed RFC 3339 timestamp

deduplicated

One row per normalized (name, capabilities). mcp-remote suffixes are removed from names; observed versions are stored as a comma-separated string.

Column Description
name Normalized client name
versions Lexically sorted distinct versions
capabilities Canonicalized capabilities JSON or original string
last_seen Latest observed RFC 3339 timestamp

Client-provided fields are untrusted telemetry. Consumers should not treat names, versions, or capability values as verified claims.

Reproducibility

Every successful release atomically publishes both configurations, state/mcp-clients-v1.json, and reports/dashboard-v1.json. The state file identifies the immutable source revision and completed source-date watermark used for that release.
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