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GET
Get a plugin

Authorizations

Authorization
string
header
required

Your Reason API key from Settings › API keys. New keys use reason_; legacy ara_ keys remain accepted. Keys are capability-scoped: run, mcp:read, mcp:write, secrets:read, secrets:write, sessions:read, sessions:debug, devices:read, devices:write, devices:use, computers:read, computers:write, ssh:write, knowledge:read, memory:read, memory:write, skills:read, skills:write, pages:read, pages:write, repos:read, repos:write, reviews:read, reviews:write, deployment:read, analytics:read, org:read, org:write, attachments:read, attachments:write, guardrails:read, guardrails:write, network:read, network:write, automations:read, automations:write, agent_auth:read. devices:write, devices:use, computers:read, computers:write, ssh:write, network:read and network:write are opt-in, excluded from default keys. computers:read lists visible cloud and connected computers without waking them or granting execution access. devices:read discovers local Device targets; devices:use separately consents to local execution, so a discover-and-run local workflow needs both. devices:write manages enrollment and device grants; computers:write creates or deletes cloud computers; ssh:write manages retained SSH access. network:read reads the saved workspace network policy; network:write replaces custom allowed hosts and requires a current organization owner/admin. Legacy project PATCH requests containing network_allowed_hosts also require network:write plus their existing run scope and project management permission; saved project hosts do not affect current session egress. Only owners/admins can mint or manage keys with network:write; keys cannot grant themselves more authority. See /docs/network-policies for replacement semantics and runtime applicability. mcp:write manages MCP server configuration only; it does not authorize remote MCP-tool execution. sessions:read reads sessions, including the assistant, reasoning and tool activity in their events. sessions:debug is privileged: only for organization owners/admins, it expands session events to the full diagnostic projection (diagnostic event kinds, status text and raw event metadata).

Scopes

mcp:read

Path Parameters

orgId
string
required

Organization id or slug. Resolve it with GET /v3/self.

slug
string
required

Plugin slug from listPlugins, stable across installs and uninstalls.

Required string length: 1 - 120

Query Parameters

reason_id
string<uuid>

Also list this Reason's own installations in accounts (requires access to the Reason).

Response

The plugin.

slug
string
required

Stable plugin identifier. Catalog plugins keep it across installs; a custom server's slug comes from its URL.

name
string
required

Display name.

description
string
required

What this plugin does.

icon
string | null
required

Icon URL, or null.

source
enum<string>
required

curated (Reason's catalog), a marketplace it was imported from (grok, codex, cursor, devin), custom (an MCP server added by URL) or native (a Reason-managed app connector).

Available options:
curated,
grok,
codex,
cursor,
devin,
custom,
native
auth_type
enum<string>
required

How it authenticates: oauth browser sign-in, bearer/api_key/basic credentials sent in secrets, none for public tools, native for a Reason-managed app sign-in.

Available options:
none,
oauth,
bearer,
api_key,
basic,
native
secret_names
string[]
required

Credential names installPlugin accepts in secrets (for example MCP_API_KEY); empty when none.

scope
enum<string>
required

The scope installPlugin uses when scope is omitted.

Available options:
personal,
organization
supported_scopes
enum<string>[]
required

Scopes it can be installed in for this workspace: personal (the caller's own account) and/or organization (one shared connection).

Available options:
personal,
organization
connectable
boolean
required

Whether it can be installed from the API now; false when setup explains what blocks it.

setup
object | null
required

null when connectable; otherwise what blocks installation.

docs_url
string | null
required

Documentation URL, or null.

website_url
string | null
required

Provider website URL, or null.

verified
boolean
required

Whether Reason verified this plugin's server.

bundled_skills
object[]
required

Skills shipped with the plugin; empty when it has none.

installed
boolean
required

Whether the caller sees at least one installation (accounts).

mcp_server_id
string | null
required

The caller's preferred MCP installation: their personal one, else the workspace's. Null when not installed or native.

connection_state
string | null
required

Health of the preferred installation, or null.

connection_checked_at
string | null
required

When the preferred installation was last probed, or null.

accounts
object[]
required

Every installation the caller sees: personal, the workspace's, and (with reason_id) the Reason's own, each with its signed-in account.