Local CLI to scan and remove invisible Unicode characters from text. Independent third-party helper, not an official SDK. No network requests.

Pi extension for asynchronous, turn-based subagents

MCP server for Pepiros: search, verify, and cite claims against a paper's actual text over stdio -- quote-located grounding, not vector similarity.

MCP server for WebVector: webvector_research (search → read full pages → rank → cited passages), webvector_fetch, webvector_search. Zero-config `npx -y webvector-mcp` (~12 MB, lexical); add @huggingface/transformers or an API key for semantic search.

MCP Proxy Gateway - Intelligent proxy that reduces token usage by exposing only mcp_search and mcp_call

跨项目知识库 MCP 服务，支持三层搜索（文本/TF-IDF/语义向量），提供 Web UI 管理界面

MCP server for using Sapling.ai language tools from Claude and other MCP-compatible assistants.

Commitment write-gate for AI coding agents: two-tier (deterministic + LLM judge) pre-execution policy. Engine-agnostic core with a DeepSeek Harness (dsh) adapter.

Provider-agnostic web research for AI agents: search → full-page ingestion → embeddings → semantic retrieval → cited passages. One tool call.

Synapse — local-first long-term memory for AI agents, over MCP

MCP server that enforces a structured, senior-engineer workflow on AI coding assistants: requirements, architecture, data model, and security review must all pass before any code is written.

Agres Origami Memory - make your 256k context window behave like 1M. SQLite, fold/unfold, verbatim, no embeddings, no cloud.

Cross-model divergence scoring for LLMs. Compare responses from OpenAI, Anthropic, and Gemini side by side and get a citable, reproducible disagreement score. Built for AI-safety and eval researchers.

Unofficial QuillBot API for paraphrasing and translation

[](https://www.npmjs.com/package/dsh-plugin-om)

metaphrase — delta-based AI translation pipeline for i18n locale files. Under active development; placeholder release.

Python sidecars for Agon AI — semantic embeddings (fastembed/MiniLM) and tree-sitter syntax validation. Bridged over stdin/stdout JSON. Ships .py files that the @kernlang/agon-core bridges spawn at runtime.

MCP Server exposing 17 local AI tools (toolbox backend: 22 routes = 17 AI + 5 system) to Claude/Cursor agents

Standalone compatibility gateway - serves MCP from an OpenAPI spec and proxies to an existing API

Tacitus core MCP server (16 tools) - long-term agent memory with provenance, retrieval under token budgets, transactional write-back. The flagship NATIVE binary (24 tools, zero deps) ships via GitHub Releases.