hzhang
e44936990c
Plexum ProviderPlugin that serves MiniMax models through MiniMax's Anthropic-compatible HTTP endpoint (https://api.minimax.io/anthropic, or CN api.minimaxi.com). Inspired by openclaw's extensions/minimax provider-registration, but rewritten in Go for Plexum's SDK. internal/anthropic/ (~210 LOC + 6 tests): - minimal HTTP+SSE Anthropic Messages client (POST /v1/messages, stream:true, parses event:/data: SSE frames) - handles non-2xx as HTTP error; stream errors land as Event{Type:"error"} - 1 MiB SSE line cap; per-conn 5min timeout internal/translate/ (~220 LOC): - CanonicalToAnthropic: canonical.TurnRequest → MessagesRequest - blockToAnthropic: TextBlock / ToolUseBlock / ToolResultBlock / ThinkingBlock → loose ContentBlock map; preserves signatures + cache control - Translator: per-turn state machine; consumes anthropic.Event stream and emits canonical.TurnEvent stream (handles thinking blocks + tool_use input_json_delta accumulation + signature_delta capture) cmd/plexum-minimax-provider-plugin/: - Plugin manifest declares provider.models = [MiniMax-M2.7, MiniMax-M2.7-highspeed] - Backend fixed to "api" (per scope); region "global"|"cn" + base_url override supported via config - HostConfig from <profile>/plugins/plexum-minimax-provider/config.json {api_key, region?, base_url?, max_tokens_default?} scripts/install.sh: build + manifest emit; operator writes config.json + allows plugin + adds an agent + restarts. End-to-end verified against the real key: 1. plexum say --agent-id mini ... → "Hi, I'm MiniMax!" 2. Multi-turn continuity: agent recalled the prior reply 3. Via gateway socket: {"outcome":"text","text":"\n\npong"} 4. Via Fabric channel (alice posts → plugin inbound → mini agent → MiniMax → outbound REST → reply visible in bt2-clean seq=11): "Hi there! 👋 Fun fact: Octopuses have three hearts, blue blood, and neurons distributed throughout their arms—so their tentacles can 'think'" The MiniMax-M2.7-highspeed variant works the same way but hit a Code Plan rate-limit ceiling during testing (not a plugin issue). Deferred: - OAuth (Code Plan portal) — not in v1 scope per request - MiniMax Portal provider (separate provider id minimax-portal) - Image / TTS / video / music providers (separate plugins later) Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
78 lines
2.3 KiB
Bash
Executable File
78 lines
2.3 KiB
Bash
Executable File
#!/usr/bin/env bash
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# Plexum-minimax-provider installer (Phase v0.1).
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#
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# Builds + installs:
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# ~/.plexum/plugins/plexum-minimax-provider/plexum-minimax-provider-plugin
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# ~/.plexum/plugins/plexum-minimax-provider/manifest.json
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#
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# Operator then writes the per-profile config:
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# ~/.plexum/plugins/plexum-minimax-provider/config.json
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# {"api_key": "sk-cp-..."}
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#
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# Re-runnable. Profile data + config.json are never touched.
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#
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# Flags:
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# --profile <p> Override profile root (default ~/.plexum)
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set -euo pipefail
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REPO="$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")/.." && pwd)"
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PROFILE_DIR="${HOME}/.plexum"
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while [[ $# -gt 0 ]]; do
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case "$1" in
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--profile) PROFILE_DIR="$2"; shift 2 ;;
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-h|--help) sed -n '2,/^set -euo/p' "$0" | sed -n '/^#/p' | sed 's/^# \{0,1\}//'; exit 0 ;;
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*) echo "unknown flag: $1" >&2; exit 2 ;;
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esac
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done
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log() { printf '\033[1;34m[minimax-install]\033[0m %s\n' "$*"; }
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command -v go >/dev/null || { echo "go not found on PATH" >&2; exit 1; }
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PLUGIN_DIR="${PROFILE_DIR}/plugins/plexum-minimax-provider"
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mkdir -p "${PLUGIN_DIR}"
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cd "${REPO}"
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VERSION="$(git describe --tags --always 2>/dev/null || echo dev)"
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LDFLAGS="-X main.Version=${VERSION}"
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log "building plexum-minimax-provider-plugin (v=${VERSION})"
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CGO_ENABLED=0 go build -ldflags="${LDFLAGS}" \
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-o "${PLUGIN_DIR}/plexum-minimax-provider-plugin" \
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./cmd/plexum-minimax-provider-plugin
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cat > "${PLUGIN_DIR}/manifest.json" <<'EOF'
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{
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"name": "plexum-minimax-provider",
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"version": "0.1.0",
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"activation": "lazy",
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"executable": "plexum-minimax-provider-plugin",
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"contracts": {
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"provider": {
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"models": ["MiniMax-M2.7", "MiniMax-M2.7-highspeed"]
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}
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}
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}
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EOF
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cat <<EOF
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[minimax-install] done.
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plugin binary: ${PLUGIN_DIR}/plexum-minimax-provider-plugin
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manifest: ${PLUGIN_DIR}/manifest.json
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models: MiniMax-M2.7 / MiniMax-M2.7-highspeed
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endpoint: https://api.minimax.io/anthropic (default; CN via region:"cn")
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Next steps:
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1. Write API key:
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cat > ${PLUGIN_DIR}/config.json <<JSON
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{"api_key": "sk-cp-..."}
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JSON
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chmod 600 ${PLUGIN_DIR}/config.json
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2. Allow plugin:
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Add "plexum-minimax-provider" to ${PROFILE_DIR}/plexum.json's
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.plugins.allow array
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3. Point an agent at MiniMax:
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plexum agent-add --model MiniMax-M2.7 <agent-id>
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4. systemctl --user restart plexum
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EOF
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