ingest_file

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

With no annotations provided, the description carries the burden of disclosing behavior. It explicitly states that re-ingesting replaces existing data, revealing a destructive side effect, and also specifies the return object structure. It does not cover other potential behaviors like long-running VLM processing, but the key destructive behavior is disclosed.

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

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

Two sentences with zero waste. First sentence front-loads action and resource, second sentence covers constraints and return value. Highly scannable and efficient.

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

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

Given no output schema and no annotations, the description covers essential operational context: supported file types, absolute path requirement, replacement behavior, and return format. It lacks explicit separation from sibling ingest tools (ingest_data, ingest_directory) but otherwise provides a complete picture for a single-file ingestion tool.

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

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

Schema coverage is 100%, so baseline is 3. The description adds value by listing allowed file extensions (PDF, DOCX, TXT, MD) for filePath, which the schema does not specify. It also clarifies replacement semantics tied to the file path. It does not add extra detail for visual or visualQuality beyond what the schema provides, so a slight uplift is appropriate.

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

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

The description clearly specifies the verb 'Ingest' and resource 'document file (PDF, DOCX, TXT, MD) into the vector database'. It implicitly distinguishes itself from sibling tools like ingest_directory by focusing on a single document file with an absolute path, and from ingest_data by specifying file formats.

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

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

The description states clear context: use for ingesting a document file, path must be absolute, and re-ingesting the same path replaces existing data. It does not explicitly name alternatives or exclusions, but the singular 'file' and mention of supported extensions imply single-file use, differentiating from ingest_directory.

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