act_types/
constants.rs

1//! Well-known constants used across the ACT protocol.
2//!
3//! Authoritative list: `ACT-CONSTANTS.md` in the spec repo.
4
5// ── Error kinds ──
6
7pub const ERR_NOT_FOUND: &str = "std:not-found";
8pub const ERR_INVALID_ARGS: &str = "std:invalid-args";
9pub const ERR_TIMEOUT: &str = "std:timeout";
10pub const ERR_CAPABILITY_DENIED: &str = "std:capability-denied";
11pub const ERR_INTERNAL: &str = "std:internal";
12
13// ── Component info namespace ──
14
15pub const COMPONENT_NS_STD: &str = "std";
16
17// ── Capability identifiers ──
18
19pub const CAP_FILESYSTEM: &str = "wasi:filesystem";
20pub const CAP_SOCKETS: &str = "wasi:sockets";
21pub const CAP_HTTP: &str = "wasi:http";
22
23// ── Tool definition metadata keys ──
24
25pub const META_READ_ONLY: &str = "std:read-only";
26pub const META_IDEMPOTENT: &str = "std:idempotent";
27pub const META_DESTRUCTIVE: &str = "std:destructive";
28pub const META_STREAMING: &str = "std:streaming";
29pub const META_TIMEOUT_MS: &str = "std:timeout-ms";
30pub const META_USAGE_HINTS: &str = "std:usage-hints";
31pub const META_ANTI_USAGE_HINTS: &str = "std:anti-usage-hints";
32pub const META_EXAMPLES: &str = "std:examples";
33pub const META_TAGS: &str = "std:tags";
34
35// ── Content part metadata keys ──
36
37pub const META_PROGRESS: &str = "std:progress";
38pub const META_PROGRESS_TOTAL: &str = "std:progress-total";
39
40// ── Cross-cutting metadata keys ──
41
42pub const META_TRACEPARENT: &str = "std:traceparent";
43pub const META_TRACESTATE: &str = "std:tracestate";
44pub const META_REQUEST_ID: &str = "std:request-id";
45pub const META_PROGRESS_TOKEN: &str = "std:progress-token";
46
47// ── Bridge metadata keys ──
48
49pub const META_FORWARD: &str = "std:forward";
50
51// ── Authentication metadata keys ──
52
53pub const AUTH_API_KEY: &str = "std:api-key";
54pub const AUTH_BEARER_TOKEN: &str = "std:bearer-token";
55pub const AUTH_USERNAME: &str = "std:username";
56pub const AUTH_PASSWORD: &str = "std:password";
57
58// ── Event kinds ──
59
60pub const EVENT_TOOLS_CHANGED: &str = "std:tools:changed";
61pub const EVENT_RESOURCES_CHANGED: &str = "std:resources:changed";
62pub const EVENT_EVENTS_CHANGED: &str = "std:events:changed";
63
64// ── Resource URIs ──
65
66pub const RESOURCE_ICON: &str = "std:icon";
67
68// ── WASM custom sections ──
69
70pub const SECTION_ACT_COMPONENT: &str = "act:component";
71
72// ── MIME types ──
73
74pub const MIME_JSON: &str = "application/json";
75pub const MIME_CBOR: &str = "application/cbor";
76pub const MIME_TEXT: &str = "text/plain";
77pub const MIME_OCTET_STREAM: &str = "application/octet-stream";
78pub const MIME_SSE: &str = "text/event-stream";
act_types/constants.rs

act_types/
constants.rs
