Can My Agent Uselookup · compare · cite

Aug 28, 2026 · Catalog foundation is up

Specification feature · interfaces

Agent Plugins failure isolationAgent Plugins 1.0

Reject invalid components narrowly without disabling valid components in the same package.

Terminology basis: Agent Plugins 1.0. Agent Plugins 1.0

Agent Plugins failure isolation: 1 supported, 0 partial, 0 unsupported, 30 unreviewed across 31 cataloged products.

Markdown · JSON

Explore this familyMore in Plugin systems6 capabilities

Current evidence by product

Can my agent use Agent Plugins failure isolation?

Read across for the answer. 1 of 31 current product columns have reviewed evidence; unreviewed does not mean unsupported.

Known issues (0)Report an issue
  • Supported1
  • Partial0
  • Unsupported0
  • Unknown30
  • Not applicable0

Web

9 products

Desktop

13 products

CLI

9 products

Unknown means no public evidence has been reviewed for that product and capability. It does not mean unsupported.

How statuses are assigned

Definition and scope

What this capability means

Reject invalid components narrowly without disabling valid components in the same package.

Support is recorded only when exact, dated evidence covers this behavior.

Traceable compatibility

Assertion ledger

Documentation evidence only. No runtime conformance test is implied.

Claude CLIcli · current
Supported
Target
current Claude Code plugin marketplace documentation · dated-documentation
Environment
local-default
Observed
2026-08-28
  • runtimeinvalid skill, agent, or command frontmatter is scoped to that component, and invalid hooks JSON loads the plugin without those hooks; manifest-level failures remain fatal
Evidence
  1. 1. Claude Code documents component-scoped validation behavior: invalid frontmatter affects that file, and invalid hooks JSON loads the plugin without those hooks.