mcpcost

io.github.aos-standard/mcp-blast-radius

MCP Blast-Radius Auditor

Is the MCP Blast-Radius Auditor MCP server down? No. It answered initialize and tools/list in the probe of 2026-11-01.

Static blast-radius audit for MCP servers before agent install. Manifest optional.

alive probed 2026-11-14 · unchanged since 2026-11-01

5tools
813tokens in Claude
0.4 %of Claude's 200k window
0.3×the median server
2.8 sto initialize
6 msto list tools
Run it
uvx mcp-blast-radius@0.2.8 (stdio, probed in a container with the network off)
Host
pypi.org
Reports itself as
aos_compliance_validator 0.2.8
Capabilities
prompts, resources, tools
Instructions
446 characters
Of a 1M window
<0.1 % of a 1M context window
Count
813 tokens in Claude, exact, measured 2026-10-25. With the Claude Code prefix mcp__…__ on each tool name: 883. The o200k_base estimate is 436. Counted again when the tool definitions change. Method.
Repository
https://github.com/aos-standard/mcp-blast-radius
Website
https://raw.githubusercontent.com/aos-standard/catalog/main/catalog.json
Registry
active, updated 2026-09-23 · registry entry
Changes
2 recorded, reachable in 2 of them. A row is added when the result, the tool count or the cost changes.

Most expensive tools

The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.86×.

Tool≈ Claude tokenso200k estimateShare of this server
aos_compliance_validate34718643 %
search_by_dna1518119 %
get_precedent1236615 %
aos_compliance_self_test1015412 %
list_precedents914911 %

Compare this server with others.

More servers

Other registry entries on pypi.org, the ones next to this name; all of them.

Servers that mention radius.

History

We add a row when the result changes. A server with no change keeps its last row.

ProbedResultInitToolsClaudeo200k
2026-10-25 06:51alive3.3 s5813436
2026-10-18 06:38alive2.8 s5436

Badge for the README

mcpcost: alive

The result of the latest probe, the tool count and the token cost. The feed has an entry for every probe that changed them.

Atom feed

A mail when this server changes

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

For the publisher