MCP Server Directory

Human oversight for AI agents: block a tool call on a verified human, with on-chain proof.

gitconfig section count, body discarded io.github.sadri-dridi/gitcfg-ok

gitconfig section count, body discarded

Lowercase hex charset, input discarded io.github.sadri-dridi/hex-lcase

Lowercase hex charset, input discarded

HTTP 422 unprocessable io.github.sadri-dridi/http-422

Meaning of HTTP 422.

LF vs CRLF vs CR, text discarded io.github.sadri-dridi/newline-kind

LF vs CRLF vs CR, text discarded

UTC millisecond 0-999 band io.github.sadri-dridi/ms-ok

UTC millisecond 0-999 band

JSON minify shape, body discarded io.github.sadri-dridi/json-min-ok

JSON minify shape, body discarded

HTTP 418 teapot io.github.sadri-dridi/http-418

Meaning of HTTP 418.

HTTP 507 insufficient-storage io.github.sadri-dridi/http-507

Meaning of HTTP 507.

Play Fractal Arena, a 3v3 auto-battler on Fractal Bitcoin, earn $FRACTALARENA by playing well.

LLM Red-Team Scanner dev.workers.manhliemcn4euwlu.llmrt-companion/llm-red-team-scanner

35-probe LLM/agent security red-team scan (injection, jailbreak, MCP abuse) with report.

Utility 77 io.github.sadri-dridi/util-077

Small public utility for autonomous clients.

MurmurHash hex, input discarded io.github.sadri-dridi/murmur-ok

MurmurHash hex, input discarded

Sitemap URL count, body discarded io.github.sadri-dridi/sitemap-url-count

Sitemap URL count, body discarded

URL-safe Nano ID charset io.github.sadri-dridi/nanoid-url

URL-safe Nano ID charset

MCP server for AI agents: discover a web page's data sources and drive the page to reach them.

Proofable MCP io.github.proofable/mcp

Identity, scoped access, and proof for AI agents through Proofable MCP.

HTTP 406 not-acceptable io.github.sadri-dridi/http-406

Meaning of HTTP 406.

VoxelDraft – AI Voxel Modeling io.github.huruki-geo/voxeldraft

Create, edit, render, save, and export voxel models with interactive 3D previews.

Read-only access to a Crossplane control plane: resources, claims, packages, compositions.

NDJSON shape check, body discarded io.github.sadri-dridi/ndjson-ok

NDJSON shape check, body discarded

Unix seconds to UTC ISO, value discarded io.github.sadri-dridi/unix-to-iso

Unix seconds to UTC ISO, value discarded

UTC minute io.github.sadri-dridi/minute-utc

UTC minute

Presend MCP Server io.github.presendapp/presend-mcp

Before an AI agent installs an npm/PyPI package: typosquat, vulnerability and existence checks.