Cc Sensei MCP Server
cc-sensei
npm
v1.0.0
Published by contradictory-body — no publish provenance and no vendor-owned scope, so the publisher could not be verified. The repository link below is self-declared.
Started at 100 and nothing was deducted: the deterministic scan raised no scored threat in the published surface it inspected. Capability observations and advisory notes are recorded but never lower the score.
Findings 8
high Reads a sensitive credential path or dumps the environment (claude-code-main/src/memdir/paths.ts)MTC-SRC-006
In the server's implementation (`claude-code-main/src/memdir/paths.ts:174`): Reading private keys / cloud credentials, or serializing the whole environment, is a sensitive-data source that becomes exfiltration when combined with any egress. This is read from the code itself — not from the tool description — so a poisoned server cannot hide it behind honest-looking metadata.
Evidence: ~/.ssh
Fix: Review this call path: confirm it never receives unsanitized tool input, constrain it, or remove it. Treat a server whose code reaches these sinks as high-capability regardless of what its tools claim.
Location: server claude-code-main/src/memdir/paths.ts
high Reads a sensitive credential path or dumps the environment (claude-code-main/src/tools/BashTool/bashSecurity.ts)MTC-SRC-006
In the server's implementation (`claude-code-main/src/tools/BashTool/bashSecurity.ts:1611`): Reading private keys / cloud credentials, or serializing the whole environment, is a sensitive-data source that becomes exfiltration when combined with any egress. This is read from the code itself — not from the tool description — so a poisoned server cannot hide it behind honest-looking metadata.
Evidence: ~/.ssh
Fix: Review this call path: confirm it never receives unsanitized tool input, constrain it, or remove it. Treat a server whose code reaches these sinks as high-capability regardless of what its tools claim.
Location: server claude-code-main/src/tools/BashTool/bashSecurity.ts
high Shell/command execution in server code (claude-code-main/src/bridge/bridgeMain.ts)MTC-SRC-002
In the server's implementation (`claude-code-main/src/bridge/bridgeMain.ts:1706`): Spawning a shell/process is command-execution capability; with unsanitized tool input it is command injection / RCE. This is read from the code itself — not from the tool description — so a poisoned server cannot hide it behind honest-looking metadata.
Evidence: spawn (
Fix: Review this call path: confirm it never receives unsanitized tool input, constrain it, or remove it. Treat a server whose code reaches these sinks as high-capability regardless of what its tools claim.
Location: server claude-code-main/src/bridge/bridgeMain.ts
high Shell/command execution in server code (claude-code-main/src/commands/insights.ts)MTC-SRC-002
In the server's implementation (`claude-code-main/src/commands/insights.ts:1`): Spawning a shell/process is command-execution capability; with unsanitized tool input it is command injection / RCE. This is read from the code itself — not from the tool description — so a poisoned server cannot hide it behind honest-looking metadata.
Evidence: child_process
Fix: Review this call path: confirm it never receives unsanitized tool input, constrain it, or remove it. Treat a server whose code reaches these sinks as high-capability regardless of what its tools claim.
Location: server claude-code-main/src/commands/insights.ts
high Shell/command execution in server code (claude-code-main/src/services/lsp/LSPClient.ts)MTC-SRC-002
In the server's implementation (`claude-code-main/src/services/lsp/LSPClient.ts:1`): Spawning a shell/process is command-execution capability; with unsanitized tool input it is command injection / RCE. This is read from the code itself — not from the tool description — so a poisoned server cannot hide it behind honest-looking metadata.
Evidence: child_process
Fix: Review this call path: confirm it never receives unsanitized tool input, constrain it, or remove it. Treat a server whose code reaches these sinks as high-capability regardless of what its tools claim.
Location: server claude-code-main/src/services/lsp/LSPClient.ts
high Shell/command execution in server code (claude-code-main/src/services/mcp/auth.ts)MTC-SRC-002
In the server's implementation (`claude-code-main/src/services/mcp/auth.ts:1546`): Spawning a shell/process is command-execution capability; with unsanitized tool input it is command injection / RCE. This is read from the code itself — not from the tool description — so a poisoned server cannot hide it behind honest-looking metadata.
Evidence: spawnSync(
Fix: Review this call path: confirm it never receives unsanitized tool input, constrain it, or remove it. Treat a server whose code reaches these sinks as high-capability regardless of what its tools claim.
Location: server claude-code-main/src/services/mcp/auth.ts
high Shell/command execution in server code (claude-code-main/src/tools/BashTool/bashSecurity.ts)MTC-SRC-002
In the server's implementation (`claude-code-main/src/tools/BashTool/bashSecurity.ts:1348`): Spawning a shell/process is command-execution capability; with unsanitized tool input it is command injection / RCE. This is read from the code itself — not from the tool description — so a poisoned server cannot hide it behind honest-looking metadata.
Evidence: exec (
Fix: Review this call path: confirm it never receives unsanitized tool input, constrain it, or remove it. Treat a server whose code reaches these sinks as high-capability regardless of what its tools claim.
Location: server claude-code-main/src/tools/BashTool/bashSecurity.ts
medium Dynamic module load from a non-literal (claude-code-main/src/skills/mcpSkillBuilders.ts)MTC-SRC-005
In the server's implementation (`claude-code-main/src/skills/mcpSkillBuilders.ts:13`): Loading a module chosen at runtime (from a variable) can pull in and run attacker-influenced code paths. This is read from the code itself — not from the tool description — so a poisoned server cannot hide it behind honest-looking metadata.
Evidence: import(variable)
Fix: Review this call path: confirm it never receives unsanitized tool input, constrain it, or remove it. Treat a server whose code reaches these sinks as high-capability regardless of what its tools claim.
Location: server claude-code-main/src/skills/mcpSkillBuilders.ts
What this scan could not see
- No tools were enumerated, so prompt-injection, capability and toxic-flow analysis had no tool surface to inspect. To grade a package’s real runtime tools, scan the running server: --command "npx -y <package>".
Versions
Scan history per published version. The engine is deterministic — the same version always yields the same score, so a changed score means the package itself changed.
| Version | Score | Findings | Engine | Scanned |
|---|---|---|---|---|
v1.0.0 latest |
A 100/100 | 8 | 1.5.0 | 2026-07-22 |
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Verify this score yourself
The score above is reproducible: the same package version always yields the same result. Run it locally or over the free API — no account, no LLM, fully deterministic.
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