Know which AI skills your team can rely on

Your team is putting its expertise into AI skills and workflows. Mensova helps you see what needs attention, which changes are helping, and what deserves wider use.

Work where your team already works

In Claude, through MCP

Team members can find shared skills, submit feedback, and request improvement suggestions. Managers can review performance trends and security findings, start configured benchmark and AutoImprove runs, and approve improvement suggestions, with the appropriate permissions.

Through CLI and API

Developers can bring feedback, skill context, and status checks into terminal workflows, or connect Mensova to their own applications and processes.

In the web workspace

Detailed AutoImprove candidate review and export, along with Comparison, take place in Mensova’s web workspace.

Give potential risks an owner and a next step

Which skills need a closer look before more people start using them?

Mensova checks skill content for potential risks, including prompt injection, suspicious instructions, and unsafe handling of sensitive information. Findings show what was flagged, why it matters, and a recommended response.

Your team reviews the findings and decides what to change. You get a clearer basis for prioritising security work, with evidence to guide the conversation.

Checks make potential risks visible; they cannot guarantee that every threat has been found.

Security advisory · account-research
3 findings
Last scanned today, 09:48Scope skill + metadata
Medium

Linked note tells the agent to ignore earlier instructions PROMPT_INJECTION

Why it matters
Text that overrides earlier instructions can change how the skill behaves when it reads untrusted content.
Recommended response
Remove the override, or treat the linked note as reference material rather than instructions.
Dismiss
Low

Summaries include full customer contact details SENSITIVE_DATA

Info

Bash granted alongside Write/Edit tools PRIVILEGE_ESCALATION

Illustrative example

Find out what the skill adds

A convincing answer isn’t always a useful one. Does the skill actually help your team get better results?

Start with a generated benchmark draft, import existing tests, or write your own. Your team reviews the tasks, expected outputs, and scoring criteria before saving and running them.

Compare performance against no skill or an earlier version, using the same cases and evaluation settings. Inspect the answers, scores, and reasoning, and see where the evidence remains uncertain.

You get a clearer basis for deciding whether a skill earns its place, and whether a change is worth keeping.

Skill benchmark · Account research quality
v2
Cases 6Repetitions 3Tests generated draft, reviewed
CriterionNo skillv1v2
Accuracy3.34.04.2
Sourcing1.62.93.1
Useful summary3.23.63.8
Overall54%70%74%
Evidence
v2 vs no skill+20 ptsSignificant
v2 vs v1+4 ptsUncertain
Inspect answers and reasoning
Illustrative example · same cases and evaluation settings · scores out of 5

Give changes a proper trial

Your team has spotted a weakness. Which change is worth taking forward?

AutoImprove generates alternative versions of a skill and tests them alongside the unchanged original, using the same frozen benchmark. The team can review the complete instructions, score differences, and statistical evidence.

The person responsible can approve a candidate for export and manual application, or keep the original.

You can see what changed and what evidence supports the choice. That makes improvement work easier to review and prioritise, without assuming every experiment will produce a better skill.

AutoImprove run · account-research
Ready for review
Frozen benchmark Account research quality · v26 cases · 3 repetitions
CandidateScoreDeltaSignificance
Original (unchanged)74.0%0.0Control
Requires a source for every financial figure81.5%+7.5Significant
Restructures summaries into decision sections76.2%+2.2Not significant
Shortens instructions and removes examples70.4%−3.6Not significant
Preview candidate Keep original Approve for export
Illustrative example · delta in percentage points against the original

Choose a shared standard with evidence

Several people have built skills for the same job. Which approach should the team rely on?

Comparison assesses two to seven skills against shared cases and agreed quality criteria. Results show how the candidates perform, whether they meet the required standard, and whether the evidence supports a meaningful preference.

An authorised manager can designate an existing skill as the standard for a defined task and scope, or record that the decision needs to wait.

The decision history preserves the rationale, evidence, and exact skill version. Alternatives remain available.

You get a defensible way to choose a shared standard, and revisit that choice as the work evolves.

Comparison · Researching customer accounts
3 skills
Criterionaccount-researchaccount-briefprospect-notes
Sourcing4.42.83.0
Summary clarity3.24.53.1
Accuracy4.14.03.6
Overall3.93.83.2
Meets standardYesYesNo
Preference
account-research over prospect-notesSupported
account-research over account-briefNot supported
Decision
Task
Research customer accounts
Scope
UK mid-market prospects
History · 1 earlier decision Decision needs to wait Designate standard
Illustrative example · scores out of 5

Choosing a research standard

Several people have built skills for researching customer accounts.

01

Security Recommendations

Flag potential risks for review.

02

Skill Benchmarks

Test sourcing, accuracy, and useful summaries, including whether a skill adds value over no skill.

03

AutoImprove

Test alternative instructions for a skill that needs work.

04

Comparison

Assess the available approaches against shared criteria.

Lead with a clearer picture

Know where your team’s AI skills need work. See which changes hold up in testing. Build shared standards around evidence.

Competence compounds. Mensova keeps the record.