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entra-conditional-access-bypass

Entra Conditional Access bypass — discover policy gaps, exploit legacy-auth protocols (IMAP/POP/SMTP-AUTH/EWS), spoof device/platform/UA/location conditions, abuse service-principals + app-based auth excluded from CA, and break-glass account misuse.

65

Quality

78%

Does it follow best practices?

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SecuritybySnyk

Critical

Do not install without reviewing

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tessl review fix ./packages/decepticon/decepticon/skills/standard/cloud/entra-conditional-access-bypass/SKILL.md
SKILL.md
Quality
Evals
Security

Quality

Content

90%Weight 40%Scale 1-5

Reviews the quality of instructions and guidance provided to agents. Good implementation is clear, handles edge cases, and produces reliable results.

The body is lean, highly actionable, and well-structured with real verification signals and a decision gate; the only gap is slightly less explicit validate-fix-retry feedback for the batch/destructive operations.

Suggestions

Add an explicit validate-fix-retry checkpoint after the ROPC spray loop (e.g., confirm token scope/permissions before pivoting to mailbox access).

Surface a short pre-flight checklist before destructive phases (credential minting, BG-account login) so success/failure is verified before escalation.

Consider moving the Tools and Detection signatures into a reference file to keep the core workflow even leaner.

DimensionReasoningScore

Conciseness

Lean and efficient with a one-line intro, inline executable commands, and minimal padding; it assumes Claude's competence and adds only domain-specific operational knowledge Claude would not already know.

5 / 5

Actionability

Fully executable copy-paste-ready curl/bash with real endpoints, client_ids, jq filters, and tool invocations covering the common cases across all five phases.

5 / 5

Workflow Clarity

Phases 1-5 are clearly sequenced with a decision gate and error-code/detection-signature verification, but the batch password-spray loop and destructive tenant-takeover steps have minor validation gaps rather than explicit validate-fix-retry loops.

4 / 5

Progressive Disclosure

Well-organized into clearly headed sections (Phases, Chains, Tools, Detection, Decision gate) with only one-level sibling-skill references and no nested bundles, though some inline material could optionally live in a reference file.

4 / 5

Total

18

/

20

Passed

Description

67%Weight 40%Scale 1-5

Based on the skill's description, can an agent find and select it at the right time? Clear, specific descriptions lead to better discovery.

The description is specific and clearly distinct, but it lacks an explicit 'Use when...' trigger clause and leans on technical jargon over natural user phrasing, capping completeness at 3.

Suggestions

Add an explicit 'Use when...' clause naming natural triggers (e.g., 'Use when bypassing MFA or Conditional Access policies in Entra / Azure AD engagements').

Soften jargon with synonyms a user might actually say, such as 'MFA bypass', 'legacy authentication', and 'tenant sign-in policy gaps'.

Keep the strong action list but ensure the when-to-use guidance is as concrete as the what-it-does list.

DimensionReasoningScore

Specificity

Lists multiple concrete actions — 'discover policy gaps', 'exploit legacy-auth protocols (IMAP/POP/SMTP-AUTH/EWS)', 'spoof device/platform/UA/location conditions', 'abuse service-principals', 'break-glass account misuse' — covering the domain comprehensively.

5 / 5

Completeness

The 'what' is clear and detailed, but there is no 'Use when...' clause or equivalent explicit trigger guidance, which caps completeness at 3 per the rubric.

3 / 5

Trigger Term Quality

Keywords are present but mostly technical jargon (IMAP/POP/SMTP-AUTH/EWS, service-principals, app-based auth) rather than the natural phrases a user would say, and common synonyms/variations are missing.

3 / 5

Distinctiveness Conflict Risk

The Entra Conditional Access bypass niche is highly specific with distinct triggers and minimal overlap risk with other skills.

5 / 5

Total

16

/

20

Passed

Validation

93%

Checks the skill against the spec for correct structure and formatting. All validation checks must pass before discovery and implementation can be scored.

Validation15 / 16 Passed

Validation for skill structure

CriteriaDescriptionResult

metadata_version

'metadata.version' is missing

Warning

Total

15

/

16

Passed

Repository
PurpleAILAB/Decepticon
Reviewed

Table of Contents

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