defold-mcp
Enables AI agents to control Defold game engine projects for inspection, editing, building, running, and testing.
Caution. Specific findings reduced this grade. They are listed on the page. Grades reflect the full trust pyramid: code, verification depth, and reputation. New projects cap at C until adoption is earned.
How we verified
Verified is a snapshot. Live keeps it current, and builds your track record.
⚡ Connect GitHub → continuous verification on every pushwhy connect →Who stands behind it
rochana-sadila
Source: Glama
Claim it to get a verified publisher badge, a free copy of our full audit findings, and direct contact for any high-priority issues we find. Or connect your repo for our deepest verification, Live Monitored: read-only, revoke anytime. What we access →
Install from
The grade above is for the source repository. Registries can serve a different version, so we mark the ones we were not able to read.
These names and descriptions are the publisher's own, read from the source code. We print them as written. Our assessment is the findings above, not this list.
defold_project_infoRead and summarize the game.project file (title, resolution, main collection, dependencies).
defold_list_projectList the Defold project tree (collections, game objects, scripts, atlases, tilesources).
defold_read_fileRead the contents of a file inside the Defold project (path-traversal protected).
defold_write_scriptWrite or overwrite a Lua .script file in the Defold project (creates parent dirs if needed).
defold_init_projectScaffold a brand-new, minimal, valid Defold project from scratch (game.project, main collection, script, .gitignore). Refuses to overwrite an existing project.
defold_buildBuild the Defold project with bob.jar. Returns parsed errors and raw log. variant defaults to 'debug'; archive defaults to true.
defold_edit_collectionEdit a Defold .collection file: add a game object, add a component to a game object, or set a property. Returns a unified diff of the change.
defold_run_headlessRun the built Defold game headlessly and capture its stdout/log. Kills after timeoutSec (default 10).
defold_run_testsBuild with --variant headless, run headlessly with an optional test settings file, and parse PASS/FAIL lines from the log.
defold_hot_reloadEXPERIMENTAL: best-effort trigger of Defold engine hot-reload via the engine service port. May not work depending on Defold version. If it fails, use defold_build + relaunch instead.
Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.
@modelcontextprotocol/sdk has cross-client data leak via shared server/transport instance reuse
Anthropic's MCP TypeScript SDK has a ReDoS vulnerability
Model Context Protocol (MCP) TypeScript SDK does not enable DNS rebinding protection by default
BOB/opt/defold/bob/bob.jarDEFOLD_PROJECT_PATHThe server is configured entirely through environment variables. is the only commonly required one; the build/run tools degrade gracefully to clear errors if BOB / DMENGINE_HEADLESS are absent.DMENGINE_HEADLESSThe server is configured entirely through environment variables. DEFOLD_PROJECT_PATH is the only commonly required one; the build/run tools degrade gracefully to clear errors if BOB / are absent.Tool annotations
No tools have read-only/destructive annotations
Add readOnlyHint or destructiveHint annotations to every tool so hosts can warn users before invoking.
All four hints declared on every tool
10/10 tools missing one or more hints — defold_project_info (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); defold_list_project (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); defold_read_file (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint), +7 more. OpenAI's directory rejects tools where any of the four hints are missing or non-boolean.
For every tool, set all four hints (readOnlyHint, destructiveHint, idempotentHint, openWorldHint) to explicit true/false values that match the handler’s actual behaviour.
Tool test coverage
Only 0/10 tools referenced in tests (0%)
Write tests that reference each tool by name so every tool has at least one test.
Production dependencies are patched
0 critical, 3 high severity in production deps — @modelcontextprotocol/sdk@1.12.0 (high), @modelcontextprotocol/sdk@1.12.0 (high)
Run npm audit fix, or upgrade the affected packages to a non-vulnerable version.
Claim the listing to review these findings one by one and send us a correction where you disagree, straight to the team. Claiming also means we tell you when the grade moves, and reach you first if we find anything urgent.
[](https://m8ven.ai/mcp/rochana-sadila/defold-mcp)?variant=verified from the URL.Vetting this one by hand? Tool Check is an MCP that scores other MCPs. Add it once and ask Claude, ChatGPT, or any MCP client to grade a server, surface CVEs, check the publisher, and suggest safer alternatives — before you install.
https://m8ven.ai/api/mcp/tool-check