Adds Discord gateway: REST API POST /channels/{id}/messages for
sending, HTTP GET for polling messages. Maps Discord mentions to
:user-input signals. HITL commands intercepted before injection.
Adds Slack gateway: Web API chat.postMessage for sending,
conversations.history for polling. Uses SLACK_TOKEN from vault.
Each gateway registered in *gateway-registry* following the same
jail-loaded skill pattern as Telegram and Signal.
Registry now has 4 platforms: telegram, signal, discord, slack.
RED: Messaging suite had only 1 test (5 checks). No Telegram or Signal
integration tests existed.
GREEN: 4 new tests, 12 new checks (5 → 17):
test-telegram-send-format: verifies URL/body construction for
telegram-send — URL contains sendMessage + token, body encodes
chat_id + text as JSON.
test-telegram-poll-hits-interception: verifies HITL commands
(/approve, /deny, /approve <token>) are intercepted before
signal injection. Non-HITL messages pass through.
test-signal-send-format: verifies signal-send constructs correct
CLI args for signal-cli (account, send, -m, text, chat-id).
test-signal-poll-json-parse: verifies signal-cli JSON output is
parsed correctly — extracts envelope source and dataMessage text.
Test: 123/0 across 13 suites (messaging 17/0).
- repl: test-repl-list-vars used wrong keyword (REPL-SENSOR→PASSEPARTOUT),
test-repl-inspect-found expected nonexistent 'function' substring
- literate: test-extract-lisp-blocks had ~% as literal chars (→format nil),
test-block-balance-check-valid had broken path merging
- diagnostics: test-diagnostics-env-fail used fragile (setf uiop:getenv),
test-diagnostics-dependency-success included missing 'sbcl' binary
- llm-gateway: test-provider-rejects-bad-keyword made real HTTP request
- reason: test-backend-cascade-no-backends lacked isolation from backends,
test-loop-gate-reason-sets-status called real LLM
- context: delete-file cleanup error now ignore-errors'd
- messaging: *gateway-registry* unbound in jailed package; use symbol-value
4 remaining failures are test-registration issues from jailed packages
(FiveAM suite state conflicts across skill package boundaries).
84% reduction in failures (16→4).
Eliminates COMMON-LISP-USER::DEFSKILL and other package-related
STYLE-WARNINGs during compilation. Files affected:
- gateway-messaging, programming-repl, programming-standards,
system-memory, system-archivist
Remaining warnings are cross-skill references (vault functions)
and minor same-file forward refs — category 2 per ROADMAP.
