Anvil

Local physics/chemistry bench as MCP: plain words in, 12-domain simulations out.

Connector by The-Warl0ck · GitHub account verified by the MCP Registry

IndexedApache-2.0Local (stdio)★ 1

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Works with Claude Code, Codex, VS Code, Cursor, Windsurf, Claude Desktop. Read the repository before you give any tool access to your data.

npx agentmarket install connector/the-warl0ck-anvil-mcp

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About

Local physics/chemistry bench as MCP: plain words in, 12-domain simulations out.

Reviews

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Permissions

What this server can do and what it asks for, from its tool list, install config and code. Checked Oct 26, 2026.

Tools: 1 read · 0 write · 0 delete · 3 not yet classified
Secrets: None asked for
Install scripts: None found
Runs as: Node.js package

Tools by what they do 4

Read from the source code; the running server may list different tools.

Read 1 · Look things up without changing anything.

anvil.domains

Not yet classified 3 · We could not tell from the name and description.

anvil.export
anvil.forge
anvil.solve

Network hosts it talks to 1

github.com · found in code

Files it touches

Your home directory (~)

Tools (4)

Read from the source code; the running server may differ. Descriptions are the server’s own words; hidden characters are shown as [U+…].

anvil.domains
List the 12 simulation domains Anvil supports and what each one simulates. Call this first when you are unsure which domain fits the user's intent — then forge with anvil.forge.
anvil.export
Step 3 of the workbench loop: export a proven blueprint's geometry as STL (ASCII) or OBJ text for 3D printing / CAD. Run this after anvil.solve reports all proof metrics passing.
anvil.forge
Forge a simulation blueprint from a plain-language intent. Fully offline — an intent kernel maps the words to a domain schematic (nodes, edges, params), no LLM involved. Step 1 of the workbench loop: pass the returned blueprint to anvil.solve to test it.
anvil.solve
Step 2 of the workbench loop: run the physics solver on a blueprint and return a simulation snapshot plus proof metrics (pass/warn/fail). If any metric warns or fails, revise the design and re-forge with anvil.forge — iterate until all metrics pass. Only then move to anvil.export.

Signals

Stars: 1
Forks: 0
Open issues: 0
Last commit: Sep 28, 2026 (1 month ago)
Last release: Sep 26, 2026 (1 month ago)

From GitHub (fetched Oct 24, 2026).

Details

Registry name: io.github.The-Warl0ck/anvil-mcp
Version: 0.1.2
Auth: No auth
Packages: npm anvil-mcp
License: Apache-2.0
Repository: github.com/The-Warl0ck/anvil-mcp
Website: github.com/The-Warl0ck/anvil-mcp
First seen: Oct 24, 2026
Last checked: Oct 24, 2026
Source: Official MCP Registry github-graphql