compression mcp servers

12 tagged compression, measured the same way as everything else here.

token-optimizer

01

ooples/token-optimizer-mcp

MCP server Claude CodeCodexCursor +2

MCP server "token-optimizer" as configured in ooples/token-optimizer-mcp. Runs C:\Users\YOUR_USERNAME\source\repos\token-optimizer-mcp\dist\index.js with node. Needs 1 environment variable to run.

501 yesterday A tokens not measured original MIT

token-optimizer-mcp

02

ooples/token-optimizer-mcp

MCP server Claude CodeCodexCursor +2

Context-window optimization: caching, compression & smart file tools that cut tokens 60-90%. Runs locally from the @ooples/token-optimizer-mcp npm package. Needs 1 environment variable to run.

501 yesterday A tokens not measured original MIT

fixture

03

lennney/mcp-slim-guard

MCP server Claude CodeCodexCursor +2

MCP server "fixture" as configured in lennney/mcp-slim-guard. Runs ../../../dist/mock-server.js with node.

160 18d ago A tokens not measured original MIT

mcp-slim-guard

04

lennney/mcp-slim-guard

MCP server Claude CodeCodexCursor +2

76% fewer MCP tokens in our standard benchmark. Same upstream call. Exact recovery. Runs locally from the mcp-slim-guard npm package.

160 18d ago A tokens not measured original MIT

anneal-memory

05

phillipclapham/anneal-memory

MCP server Claude CodeCodexCursor +2

Living memory for AI agents. Episodes compress into identity. Runs locally from the anneal-memory Python package.

11 18d ago A tokens not measured original MIT

densely

06

alibaizhanov/densely

MCP server Claude CodeCodexCursor +2

Lossless context compression for LLMs: 2x-8x fewer tokens, byte-exact reconstruction, sha256-verified. Runs locally from the densely Python package.

6 19d ago A tokens not measured original MIT

furl

07

omar-y-abdi/furl-ctx

MCP server Claude CodeCodexCursor +2

MCP server "furl" as configured in omar-y-abdi/furl-ctx. Launched with sh -c PATH="$PATH:$HOME/.local/bin:$HOME/.cargo/bin:/opt/homebrew/bin:/usr/local. Needs 3 environment variables to run.

4 6d ago A tokens not measured original Apache-2.0

distil

08

munhq/distil

MCP server Claude CodeCodexCursor

Context optimization middleware for LLM agents — a dynamic tool registry, result masking, token budgeting and smart compaction, so a long session stays inside its window instead of failing for length. Runs locally from the @munhq/distil npm package.

1 3d ago A tokens not measured

pdfcompress

09

ncepuee/PDFCompress

MCP server Claude CodeCodexCursor

MCP server "pdfcompress" as configured in ncepuee/PDFCompress. Launched with pdfcompress-mcp.

1 5d ago A tokens not measured original MIT

terse-mcp

10

inth3shadows/terse

MCP server Claude CodeCodexCursor

Lossless-first compression layer for AI-agent tool outputs — byte-faithful on fields you mark critical, configurable lossy reduction only where you opt in. Runs locally from the terse-mcp Python package.

0 4d ago A tokens not measured original MIT

mcp-server

11

ason-format/mcp-server

MCP server Claude CodeCodexCursor

Model Context Protocol server for ASON compression/decompression. Compatible with Claude Desktop, Cline, Continue, and other MCP clients. Runs locally from the @ason-format/mcp-server npm package.

0 9mo ago A tokens not measured original MIT

compendium-mcp

12

hocestnonsatis/Compendium

MCP server Claude CodeCodexCursor +2

MCP server that compresses, summarizes, and filters context to minimize LLM token usage. Runs locally from the compendium-mcp npm package.

0 19d ago A tokens not measured original MIT