mcpcost

io.github.probityai/agent-evidence-mcp

Agent evidence

Is the Agent evidence MCP server down? No. It answered initialize and tools/list in the probe of 2026-11-02.

Offline, read-only tools that verify AI claims against evidence and replay conformance vectors.

alive probed 2026-11-15 · unchanged since 2026-11-02

9tools
1.5ktokens in Claude
0.7 %of Claude's 200k window
0.6×the median server
3.1 sto initialize
7 msto list tools
Run it
uvx agent-evidence-mcp@0.2.5 (stdio, probed in a container with the network off)
Host
pypi.org
Reports itself as
agent-evidence-mcp 0.2.0
Capabilities
prompts, resources, tools
Instructions
177 characters
Of a 1M window
0.1 % of a 1M context window
Count
1.5k tokens in Claude, exact, measured 2026-10-25. With the Claude Code prefix mcp__…__ on each tool name: 1.6k. The o200k_base estimate is 742. Counted again when the tool definitions change. Method.
Repository
https://github.com/probityai/probity
Registry
active, updated 2026-11-01 · registry entry

Most expensive tools

The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.97×.

Tool≈ Claude tokenso200k estimateShare of this server
check_artifact_digest23311816 %
verify_claim22111215 %
verify_dsse21510915 %
run_vectors1698612 %
canonicalize_json1628211 %

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mcpcost: alive

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Stops answering, comes back, tool set or cost changes. One confirmation mail first, a stop link in every mail.

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