its-over-9k (Bumblebiber/its-over-9k) is an MCP server listed on the M8ven Trust Index. M8ven has not graded it: we have no way to read this server ourselves. No publisher has claimed this listing.
Persistent memory and agent lifecycle for Claude Code — because sessions shouldn't start from zero.
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.
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Bumblebiber
Source: github_topic · also listed on PulseMCP, Glama
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Install from
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CLAUDECODECLAUDE_CODE_SESSION_IDCODEX_API_KEYCODEX_SESSION_IDDEEPSEEK_API_KEY"checkpointApiKeyEnv": ""HMEM_ACTIVE_PROJECTHMEM_DEPTHHMEM_HARNESSHMEM_NO_SESSIONE Error 158 spurious O-entries created when Haiku MCP lacked guardHMEM_PATH"": "C:/Users/YOUR_USERNAME/.hmem/Agents/DEVELOPER/DEVELOPER.hmem"HMEM_PROJECT_DIR"": "/home/yourname/.hmem",HMEM_SYNC_PASSPHRASEAdd to your MCP config for automatic sync on every read/write.LLM_MODELOPENAI_API_KEYcheckpointApiKeyEnv provider default Env var holding the API key. Defaults: ANTHROPIC_API_KEY orOPENAI_BASE_URLWSLENVWSL_DISTRO_NAMETool 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
26/26 tools missing one or more hints — update_many (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); reset_memory_cache (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); export_memory (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint), +23 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.
Destructive tools are labelled
6 tools perform destructive updates without destructiveHint — flush_context deletes at line 130 (fs.unlinkSync(CACHE_RESET_SIGNAL)); read_memory deletes at line 130 (fs.unlinkSync(CACHE_RESET_SIGNAL)); load_project deletes at line 130 (fs.unlinkSync(CACHE_RESET_SIGNAL))
Add destructiveHint:true to any tool whose handler calls .delete(), .upsert(), .update(), unlink, rm, DELETE, DROP, REPLACE INTO, or any operation that overwrites existing data.
Tool inputs are validated
24/26 tool handlers declare input schemas (92%)
Declare an inputSchema with zod/joi/yup on every tool definition.
Tool handlers catch errors
24/26 tool handlers wrap calls in try/catch (92%)
Wrap each tool handler body in try/catch and return a structured error response.
Tool test coverage
Only 6/26 tools referenced in tests (23%)
Write tests that reference each tool by name so every tool has at least one test.
Tests pass
npm test failed — tests do not pass
Make sure npm test runs cleanly. Common cause: missing build step or missing env vars.
Shell command execution
5 child_process calls — runs shell commands
Prefer library functions over shell-outs. If you must shell out, ensure all inputs are properly escaped.
No arbitrary install scripts
Has postinstall/preinstall script — runs arbitrary code on npm install
Remove postinstall/preinstall hooks unless they’re essential.
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[](https://m8ven.ai/mcp/bumblebiber-its-over-9k-1b9uqg)?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.
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