tmodloader-mcp is an MCP server published by musharna in the Social category: drive a running tModLoader (Terraria) instance from an agent: launch, query, screenshot, read state.
Recent commit activity is the strongest signal that reported issues will get attention.
Install
uvx
uvx tmodloader-mcp
pip
pip install tmodloader-mcp
This server has no ConduID identity, so agent calls to it are not receipted. Pin the version you install and review the source before granting it credentials.
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Security checks
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Releases
v0.6.3v0.6.3 · 17 Sep 2026What's Changed guardrails: skip review job on Dependabot PRs by @musharna in https://github.com/musharna/tmodloader-mcp/pull/67 guardrails: run the suite a second time with no network by @musharna in…
v0.6.2v0.6.2 · 16 Sep 2026What's Changed ci: guardrails (pre-commit, PR checks, nightly mutation + fuzz) by @musharna in https://github.com/musharna/tmodloader-mcp/pull/51 deps: httpx2/httpcore2 -> 2.12.0 (6 security advisories) by @musharna in…
v0.6.00.6.0 — the audit release · 19 Aug 2026[0.6.0] - 2026-08-17 Everything in this release comes out of one full audit of the repository — four review passes (core concurrency, I/O, the C# responder, security), every finding either fixed here or documented as an accepted residual…
v0.3.0v0.3.0 — two people, one game directory · 12 Aug 20260.2.0 handed another mod the responder. This one stops two sessions using it from erasing each other. Two developers can now point the harness at the same tModLoader save directory and work at the same time. Before, one of them silently…
v0.2.0v0.2.0 — the mod-side half is yours · 10 Aug 20260.1.0 could tell another mod what to implement. This one hands it the implementation. `responder/` — the mod-side half, extracted The responder that answers every trigger used to live inside Biomancy, so what this project could offer…
Run uvx tmodloader-mcp, then add the server to your MCP client's configuration.
Is tmodloader-mcp safe to use with an AI agent?
Its trust score is 37 out of 100 (low). Conduid hasn't run static security checks on this repository yet, so review the source yourself before granting it credentials. It has no ConduID identity yet, so agent calls to it are not receipted.
Is tmodloader-mcp still maintained?
Yes — the latest release is v0.6.3 (17 Sep 2026), and the last commit was a month ago. The repository has 0 stars.