json mcp servers

76 tagged json, measured the same way as everything else here.

Browse within: csv 5

json-diff

01

lukascivil/json-difference

MCP server Claude CodeCodexCursor +2

MCP server "json-diff" as configured in lukascivil/json-difference. Runs ./tools/mcp-json-diff/bin/src/index.js with node.

58 19d ago A tokens not measured original MIT

iterabledata

02

datenoio/iterabledata

MCP server Claude CodeCodexCursor +2

Streaming read/write and conversion for 100+ data formats. pip install iterabledata; import iterable. Runs locally from the iterabledata Python package.

37 12d ago A tokens not measured original MIT

json-yaml-toml

03

bitflight-devops/mcp-json-yaml-toml

MCP server Claude CodeCodexCursor +2

MCP server for querying and modifying JSON, YAML, and TOML files using yq. Runs locally from the mcp-json-yaml-toml Python package.

9 27d ago A tokens not measured original MIT

json-logs

04

mfreeman451/json-logs-mcp-server

MCP server Claude CodeCodexCursor +2

MCP server "json-logs" as configured in mfreeman451/json-logs-mcp-server. Runs /Users/mfreeman/src/nco/json_logs_mcp_server.py with python.

4 1y ago A tokens not measured MIT-0

e2e-runner

05

fastslack/mtw-e2e-runner

MCP server Claude CodeCodexCursor +2

MCP server "e2e-runner" as configured in fastslack/mtw-e2e-runner. Runs ${CLAUDE_PLUGIN_ROOT}/bin/mcp-server.js with node.

3 2mo ago A tokens not measured original Apache-2.0

vidlizer

06

arizawan/vidlizer

MCP server Claude CodeCodexCursor +2

Point it at a video, image, or PDF — get structured JSON. Runs local (Ollama, LM Studio, oMLX) or cloud (OpenRouter). CLI + MCP server for Claude Code, Cursor, and Claude Desktop. Runs locally from the vidlizer Python package.

3 4mo ago A tokens not measured original MIT

cert-atlas

07

hans6883/cert-atlas

MCP server Claude CodeCodexCursor

Search 1,580 certification exam blueprints: domains, scoring, prerequisites, compare. No API key. Runs locally from the cert-atlas-mcp npm package.

1 2d ago A tokens not measured original MIT

lambe

08

hakimjonas/lambe

MCP server Claude CodeCodexCursor

MCP server "lambe" as configured in hakimjonas/lambe. Launched with lam-mcp.

1 2mo ago A tokens not measured original MIT

urls-le

09

nolindnaidoo/urls-le

MCP server Claude CodeCodexCursor

Extract URLs from documentation, configuration and code, with their protocol and position. Runs locally from the urls-le-mcp npm package.

1 7d ago A tokens not measured original MIT

lorem-forge-mcp

10

ryudi84/sovereign-mcp-servers

MCP server Claude CodeCodexCursor

Generate placeholder text — lorem ipsum and alternatives. Runs locally from the lorem-forge-mcp npm package.

1 6mo ago A tokens not measured

markdown

11

ryudi84/sovereign-mcp-servers

MCP server Claude CodeCodexCursor

MCP server for markdown: tables, TOC, HTML conversion, formatting. Runs locally from the markdown-forge-mcp npm package.

1 6mo ago A tokens not measured

markdown-forge-mcp

12

ryudi84/sovereign-mcp-servers

MCP server Claude CodeCodexCursor

Markdown processing, TOC generation, HTML conversion. Runs locally from the markdown-forge-mcp npm package.

1 6mo ago A tokens not measured

numbers-le

14

nolindnaidoo/numbers-le

MCP server Claude CodeCodexCursor

Extract numeric values from config files, data files and plain text. Runs locally from the numbers-le-mcp npm package.

1 7d ago A tokens not measured original MIT

mcp-json-explorer

15

Adsdworld/mcp-json-navigator

MCP server Claude CodeCodexCursor

MCP server "mcp-json-explorer" as configured in Adsdworld/mcp-json-navigator. Runs locally from the mcp-json-explorer npm package.

1 10mo ago A tokens not measured

dataloupe

16

aurelio-nakamura/dataloupe

MCP server Claude CodeCodexCursor

MCP server "dataloupe" as configured in aurelio-nakamura/dataloupe. Runs in Docker (ghcr.io/aurelio-nakamura/dataloupe:0.13.0). Needs 1 environment variable to run.

0 yesterday A tokens not measured original MIT

json

18

pipeworx-io/mcp-json

MCP server Claude CodeCodexCursor

MCP server "json", hosted remotely at gateway.pipeworx.io, as configured in pipeworx-io/mcp-json.

0 5d ago A tokens not measured original MIT

config

19

rog0x/mcp-config-tools

MCP server Claude CodeCodexCursor

JSON, YAML, TOML, INI config tools for AI agents. Runs locally from the @rog0x/mcp-config-tools npm package.

0 5mo ago A tokens not measured

json

20

rog0x/mcp-json-tools

MCP server Claude CodeCodexCursor

JSON/YAML/CSV validate, diff, transform for AI agents. Runs locally from the @rog0x/mcp-json-tools npm package.

0 5mo ago A tokens not measured original MIT

valem

21

vlad-public-code/org.json-kula.valem

MCP server Claude CodeCodexCursor

Valem - Deterministic reactive state models. Create your own calculators/forms with AI. Remote server at valem.run.

0 3d ago A tokens not measured original Apache-2.0

terse-mcp

22

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

structureai-mcp

23

avatrix1/structureai-mcp

MCP server Claude CodeCodexCursor

MCP server "structureai-mcp" as configured in avatrix1/structureai-mcp. Runs locally from the @avatrix/structureai-mcp npm package.

0 5mo ago A tokens not measured

mcp-prose-memory

24

gabrimatic/mcp-prose-memory

MCP server Claude CodeCodexCursor

MCP server for persistent memory with JSON storage and atomic fact operations. Runs locally from the mcp-prose-memory npm package.

0 19d ago A tokens not measured original MIT