Search / io.github.ondraulehla/mcpcost
mcpcost
R0· no sign-inHealth and token cost of every remote MCP registry server, probed daily. Look up, search, or probe.
v0.2.0 · active · repository · website · descriptor JSON · versions
Search / io.github.ondraulehla/mcpcost
R0· no sign-inHealth and token cost of every remote MCP registry server, probed daily. Look up, search, or probe.
v0.2.0 · active · repository · website · descriptor JSON · versions
{
"mcpServers": {
"mcpcost": {
"type": "http",
"url": "https://mcpcost.ulehla.dev/mcp"
}
}
}claude mcp add --transport http mcpcost https://mcpcost.ulehla.dev/mcp[mcp_servers.mcpcost]
url = "https://mcpcost.ulehla.dev/mcp"
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"mcpcost": {
"type": "remote",
"url": "https://mcpcost.ulehla.dev/mcp",
"enabled": true
}
}
}{
"mcpServers": {
"mcpcost": {
"type": "http",
"url": "https://mcpcost.ulehla.dev/mcp"
}
},
"deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=mcpcost&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vbWNwY29zdC51bGVobGEuZGV2L21jcCJ9"
}{
"servers": {
"mcpcost": {
"type": "http",
"url": "https://mcpcost.ulehla.dev/mcp"
}
}
}{
"mcpServers": {
"mcpcost": {
"httpUrl": "https://mcpcost.ulehla.dev/mcp"
}
}
}extensions:
"mcpcost":
enabled: true
name: "mcpcost"
type: streamable_http
uri: "https://mcpcost.ulehla.dev/mcp"
timeout: 300
protocol.modernnewest supported version is 2025-11-25; 2026-07-28 not supported, older versions are deprecated until 2027-07-28protocol.statelessonly applies to 2026-07-28 serversprotocol.transportstreamable HTTPprotocol.list_ttlonly applies to 2026-07-28 serversauth.prm, auth.as_metadata, auth.cimdno remote uses OAuthauth.secret_in_urlno templated URLtools.descriptionsevery tool has a descriptiontools.description_lengthdescriptions are concisetools.schemasevery tool has an object input schematools.annotationsno tool declares readOnlyHint or destructiveHint, so clients cannot tell safe calls from risky onestools.directory_hintsno tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: lookup_server (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); search_servers (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); check_server (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); …tools.token_costabout 547 tokens to load every tooltools.api_dumptools are not a one-to-one API dumpstability.changes, stability.rug_pulltool history recorded for 4 of the 7 days neededdeps.known_vulns, deps.mcp_sdk_version, deps.resolvableno npm or PyPI packageNo tool definition changes recorded. A server's first observation is its baseline; later probes record what changes.
Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed. How it is computed.
+repository +namespace-matches-repo +website +reachable +uptime-94% +updated-5d-ago
Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed. How it is computed.
| remote | auth | reachable | uptime 30d | p50 | protocol | last ok |
|---|---|---|---|---|---|---|
https://mcpcost.ulehla.dev/mcp streamable-http | none | yes | 94% | 422 ms | 2025-11-25 | 2026-10-20 |
check_server | Connects to an MCP server URL now (initialize and tools/list, no credentials, 10 s timeout) and reports status, protocol, tools and the token cost of the tool definitions: exact in Claude when the counter is available, else an estimate from the schema size. For registry servers prefer lookup_server. |
lookup_server | Latest probe of one server from the official MCP registry: status, protocol, tool count, exact token cost of its tool definitions in Claude, latency. Accepts the registry name (io.github.owner/name) or the server URL. |
registry_summary | Aggregates of the latest daily run: how many servers answer, token cost percentiles, protocol versions, heaviest servers. |
search_servers | Find servers by words in name, title, description or host, with optional filters, sorted by exact Claude token cost by default. Returns up to 20 servers per page; page numbers go to 20, after that pass the `next` cursor from the previous answer. |
Schemas: list_tools.
{
"name": "io.github.ondraulehla/mcpcost",
"title": "mcpcost",
"$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
"remotes": [
{
"url": "https://mcpcost.ulehla.dev/mcp",
"type": "streamable-http"
}
],
"version": "0.2.0",
"repository": {
"url": "https://github.com/ondraulehla/mcpcost",
"source": "github"
},
"websiteUrl": "https://mcpcost.ulehla.dev",
"description": "Health and token cost of every remote MCP registry server, probed daily. Look up, search, or probe."
}