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Save Idb

save_idb

Save the current IDA Pro database to disk, optionally to a specified .i64/.idb path; empty path keeps the current database path.

Instructions

Save the current IDA database to disk.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
pathNoTarget .i64/.idb path; empty keeps the current database path
timeoutNoTimeout in seconds
instance_idNoInstance id override

Schema Changelog

Changes observed during successful MCP inspections.

  1. First observedv0.9.7

TDQS

B3.2/5.0
Behavior3/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

With no annotations, the description carries the full burden, but it only states the obvious effect of persisting the database. It omits meaningful behavioral context such as whether an existing file is overwritten, whether supplying a path performs a 'save as' that leaves the original untouched, or whether the operation can fail or block on a large database.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness4/5

Is the description appropriately sized, front-loaded, and free of redundancy?

A single front-loaded sentence with no wasted words. It is clean and readable, though its terseness borders on under-specification rather than optimal economy.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness3/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

For a no-required-parameter, no-output-schema tool with fully documented params, the core is covered. The missing piece is disambiguation from the near-identical 'save_database' sibling and clarification of the alternate-path save behavior.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters3/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema description coverage is 100%, so all three parameters (path, timeout, instance_id) are already documented, including the empty-path default that keeps the current database path. The description adds no parameter-level meaning beyond the schema, so the baseline of 3 applies.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose4/5

Does the description clearly state what the tool does and how it differs from similar tools?

The description states a specific verb and resource ('Save the current IDA database to disk'), which is unambiguous about what the tool does. However, it does not differentiate itself from the sibling 'save_database', which an agent could easily confuse with this tool.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines2/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

There is no guidance on when to use this tool versus 'save_database' or when saving is actually needed (e.g., before closing the database or applying patches). No prerequisites or exclusions are stated.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.