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CAPFRAME
§ serverregistryfindings.v2

obsidian-mcp

npm:obsidian-mcp@1.0.6

github.com/StevenStavrakis/obsidian-mcp

Score
B80
Findings
5
Tools
12
Last scan
2026-09-03

Severity breakdown

Critical0
High5
Medium0
Low0
Info0

Worst finding

Tool `obsidian_create_note` name implies a side effect that is not declared

· obsidian_create_note

`obsidian_create_note` looks like a side-effecting tool (its name contains a mutation verb), but its `side_effects` declaration is []. A policy synthesizer cannot produce safe rules for this tool because it cannot tell what it actually does.

fix: Declare the tool's true side effects explicitly. If the tool is genuinely read-only, rename it to match (e.g. `email.preview` rather than `email.send`).

All 5 findings

  1. high
    Tool `obsidian_create_note` name implies a side effect that is not declared· obsidian_create_noteexcessive agency

    `obsidian_create_note` looks like a side-effecting tool (its name contains a mutation verb), but its `side_effects` declaration is []. A policy synthesizer cannot produce safe rules for this tool because it cannot tell what it actually does.

    fix: Declare the tool's true side effects explicitly. If the tool is genuinely read-only, rename it to match (e.g. `email.preview` rather than `email.send`).

  2. high
    Tool `obsidian_edit_note` name implies a side effect that is not declared· obsidian_edit_noteexcessive agency

    `obsidian_edit_note` looks like a side-effecting tool (its name contains a mutation verb), but its `side_effects` declaration is []. A policy synthesizer cannot produce safe rules for this tool because it cannot tell what it actually does.

    fix: Declare the tool's true side effects explicitly. If the tool is genuinely read-only, rename it to match (e.g. `email.preview` rather than `email.send`).

  3. high
    Tool `obsidian_delete_note` name implies a side effect that is not declared· obsidian_delete_noteexcessive agency

    `obsidian_delete_note` looks like a side-effecting tool (its name contains a mutation verb), but its `side_effects` declaration is []. A policy synthesizer cannot produce safe rules for this tool because it cannot tell what it actually does.

    fix: Declare the tool's true side effects explicitly. If the tool is genuinely read-only, rename it to match (e.g. `email.preview` rather than `email.send`).

  4. high
    Tool `obsidian_create_directory` name implies a side effect that is not declared· obsidian_create_directoryexcessive agency

    `obsidian_create_directory` looks like a side-effecting tool (its name contains a mutation verb), but its `side_effects` declaration is []. A policy synthesizer cannot produce safe rules for this tool because it cannot tell what it actually does.

    fix: Declare the tool's true side effects explicitly. If the tool is genuinely read-only, rename it to match (e.g. `email.preview` rather than `email.send`).

  5. high
    Tool `obsidian_remove_tags` name implies a side effect that is not declared· obsidian_remove_tagsexcessive agency

    `obsidian_remove_tags` looks like a side-effecting tool (its name contains a mutation verb), but its `side_effects` declaration is []. A policy synthesizer cannot produce safe rules for this tool because it cannot tell what it actually does.

    fix: Declare the tool's true side effects explicitly. If the tool is genuinely read-only, rename it to match (e.g. `email.preview` rather than `email.send`).

How this was scored

Source registry tool surface extracted from the package's README + manifest (R3/R5/R6/R7 fire; schema-dependent rules deferred). Findings are emitted by the public capframe.findings.v1 schema. Score = 100 − (10·Critical + 4·High + 2·Medium + 1·Low), clamped to [0, 100].

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