# contextburn > contextburn, an MCP server by arsentev.ai, listed from the official MCP registry. Indexed, not reviewed: facts and our own checks, no score or ranking. Run efficiency for coding agents: share of paid tokens that became output, not context re-reading. - Canonical: https://www.anchorterminal.com/tools/arsentev-contextburn - Markdown: https://www.anchorterminal.com/tools/arsentev-contextburn.md (~450 tokens) - Slim: https://www.anchorterminal.com/tools/arsentev-contextburn.min.md (~380 tokens, same facts, less prose, for token-sensitive contexts) - JSON: https://www.anchorterminal.com/tools/arsentev-contextburn.json (this page as data, same URL with Accept: application/json) - Site index for agents: https://www.anchorterminal.com/llms.txt (full text: https://www.anchorterminal.com/llms-full.txt) - API: https://www.anchorterminal.com/api/v1/index.json - Updated: 2026-10-08 # contextburn > Indexed, not reviewed: facts from the official MCP registry and our own checks. No score, grade or rank, and not in the rankings until the panel reviews it. How the index works: https://www.anchorterminal.com/indexed/ - Kind: MCP server, by arsentev.ai (https://arsentev.ai) - Listed because: It's published in the registry under arsentev.ai, a namespace the registry only gives to whoever proves they control that domain. - What the official MCP registry says: Run efficiency for coding agents: share of paid tokens that became output, not context re-reading. ## Facts - MCP registry: `ai.arsentev/contextburn` 0.2.1 - Package: pypi `contextburn` (stdio) - Source: https://github.com/arsentev-ai/contextburn - Website: https://arsentev.ai - PyPI downloads a week: 36 - GitHub stars: 0 - Registry entry updated: 2026-09-11 - JSON: https://www.anchorterminal.com/api/v1/tools/arsentev-contextburn.json - Being indexed says nothing about quality, and nobody can pay for it. Ask for a review: https://www.anchorterminal.com/builders/#claiming