auditing-android-intent-redirection-and-pendingintent SKILL.md skillA
auditing-android-intent-redirection-and-pendingintent from unboundcompute/security-agent-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add unboundcompute/security-agent-skills/auditing-android-intent-redirection-and-pendingintent@git:20260908.e3ae18aPins git:20260908.e3ae18a in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- unboundcompute/security-agent-skills
- Path
skills/auditing-android-intent-redirection-and-pendingintent/SKILL.md- Versions recorded
- 1
- Latest version
- git:20260908.e3ae18a, committed Sep 8, 2026
- Size
- 10,267 bytes
- Repository stars
- 26
- License
- MIT
Audit Android privilege and access leaks through intent redirection and mutable pending intents, where a privileged component receives an intent carrying a nested intent it then launches, or hands out a pending intent an untrusted app can fill in, so the untrusted caller reaches a protected component or acts with the privileged app's identity, because the component forwards an attacker-supplied intent without constraint or the pending intent is mutable and under-specified. Use when an Android…
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# Auditing Android intent redirection and PendingIntent: when an app relays an attacker's intent An Android app acts on intents, and two patterns let an untrusted caller borrow the app's privilege. In intent redirection, a component receives an intent that carries another intent inside it and then launches that nested intent; if the component is reachable by other apps and forwards the nested intent without constraint, an untrusted caller supplies an intent aimed at a protected component the caller could not reach directly, and the privileged app launches it with the app's own identity. In the pending-intent case, the app creates a token that lets another app perform an operation as the app later; if that token is mutable and under-specified, the other app fills in the missing parts, target, action, or data, and directs the operation where it wants, still under the app's identity. In both, the app relays an attacker's intent and lends its privilege to the destination. The bug is a privileged component launching or sending an intent an untrusted caller controls. You audit these by finding every forwarded and shared intent and checking what the caller can steer. ## When to use …
Read the whole file at its exact version.
How to install
mdr add unboundcompute/security-agent-skills/auditing-android-intent-redirection-and-pendingintent@sha256:b94af3580f9b8d23The line at the top of this page pins the label git:20260908.e3ae18a, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_a6wlk5bvd2vvkhoy)
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Versions
The registry has recorded 1 version of this file, committed on Sep 8, 2026.
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (10267 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
unboundcompute/security-agent-skills · 26 stars · license MIT · pushed 2026-09-08 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_a6wlk5bvd2vvkhoy GET https://markdownregistry.com/api/v1/resolve?ref=unboundcompute/security-agent-skills/auditing-android-intent-redirection-and-pendingintent GET https://markdownregistry.com/api/v1/blob/b94af3580f9b8d2341fd324ada8fb2dd0cb38891cdb2bbd40344874e95a78ec4
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.