Best fit
Inspect prompt templates before using them in an agent workflow.
// agent-native
Prompt Template Linter
Lint a prompt template for the issues that cause injection and flaky output. It detects problems; it does not write prompts.
Format: Agent skill, not a browser app. You need an AI agent that can load its instructions and use the required tools.
Package requirements: Agents that read the open SKILL.md format. Verify runtime and service requirements at the purchase or install destination.
You get: Findings on variables, conflicting instructions, output-format requirements, unbounded interpolation, placeholders and potential injection surfaces.
Licence and purchase details
Review the package licence at the destination.
Review the offer and access method at your chosen marketplace. Agensi provides connected-agent access, not a download. Buying a skill does not include an AI-agent subscription or setup service.
What it flags
- Untrusted variables interpolated straight into the instructions, the injection surface.
- Placeholders never provided, or provided variables never used.
- Contradictory instructions.
- A missing output-format spec where the result is parsed.
- Unbounded context interpolation and leftover placeholders.
How to run
Point it at your prompt files or pipe one in. Read-only.
Good to know
This is a heuristic linter. The injection check flags surface, not a confirmed exploit.
// choose with context
Is Prompt Template Linter the right skill?
It returns
Findings on variables, conflicting instructions, output-format requirements, unbounded interpolation, placeholders and potential injection surfaces.
Do not use it as
Do not treat a successful run as proof beyond the supplied files, declared scope, and evidence the skill actually checked.
Compatibility, access, version, and licence
- Reads or accesses
- Only the files or context you deliberately provide; review the listing before granting additional access.
- Compatibility
- Agents that read the open SKILL.md format. Verify runtime and service requirements at the purchase or install destination.
- Version
- Verify the current package version at the linked destination.
- Licence
- Review the package licence and seller terms at the linked destination.
Questions
Is this another prompt generator?
No. It is the opposite, a lint-and-safety pass on a template you already have.
Does it confirm an exploit?
No. It flags injection surface and other issues for you to review.
Catch the injection surface before it ships.
Current price and purchase option are shown on Agensi. Use a supported agent connection on Agensi. Review the requirements above before getting started.
Get the Prompt Template Linter on Agensi