- Registry update
- Oct 16, 2026
Connect
remote$claude mcp add --transport http reactionmetric-mcp https://reactionmetric.com/mcpHeaders
Nothing to configure — it works as is.
Security review
Review passedReviewed 25m ago.
- tools
- 2 tools scanned
- metadata
- scanned
No findings.
Tools
2summarize_reaction_trials
Calculate a transparent median of five user-supplied valid browser-observed reaction times in milliseconds; no calibration or population percentile claims.
find_reaction_test
Find the matching ReactionMetric browser test page.
More in Dev tools
gdharness
io.github.Aureliolo
A harness for driving a Godot 4 project from an agent: addons, runtime bridge, MCP server, CLI.
sphior-code-mcp
io.github.Toraastrta
Deterministic SAST/SCA findings + fix guidance for your AI agent. Runs locally, no account needed.
Graphmem
io.github.sonic182
Shared local memory for coding agents: SQLite, semantic recall, linked entities, code navigation.
Firefox DevTools MCP
io.github.mozilla
Control and debug Firefox: navigate, fill forms, inspect network and console, profile.
jCodemunch MCP
io.github.jgravelle
Token-efficient code exploration via tree-sitter AST parsing. 70+ languages, 86-99% token savings.
Babelize
io.github.babelize
Make apps global-ready from your coding agent: analyze, translate, check and review i18n locally.
Listing from the official MCP Registry.