Feat/web-search perplexity exa#1350
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| headers: { | ||
| Authorization: `Bearer ${apiKey}`, | ||
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| "x-api-key": apiKey, | ||
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Thanks @dacec354 — clean additive shape, default Two follow-ups I'll handle silently:
Nothing for you to fix on this PR. Looking forward to more. |
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esengine
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…ents (#1366) Two follow-ups to #1350: 1. Perplexity / Exa landed without unit tests, while tavily has 5 covering missing-key / 401 / 429 / parse-error / body shape. Mirror that pattern so a fetch-shape change in either backend can't regress silently. Also add a formatSearchResults case for the new "answer + sources" dual-section branch. 2. Drop the `// ── Perplexity ──` / `// ── Exa ──` / `// ── API-key engines ──` section-banner separators — CLAUDE.md bans them; group by export instead. Co-authored-by: reasonix <reasonix@deepseek.com>
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May 23, 2026
* feat: add Perplexity and Exa as web_search engines * fix: biome lint errors and update public API snapshot
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…ents (esengine#1366) Two follow-ups to esengine#1350: 1. Perplexity / Exa landed without unit tests, while tavily has 5 covering missing-key / 401 / 429 / parse-error / body shape. Mirror that pattern so a fetch-shape change in either backend can't regress silently. Also add a formatSearchResults case for the new "answer + sources" dual-section branch. 2. Drop the `// ── Perplexity ──` / `// ── Exa ──` / `// ── API-key engines ──` section-banner separators — CLAUDE.md bans them; group by export instead. Co-authored-by: reasonix <reasonix@deepseek.com>
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What
Add Perplexity and Exa as new
web_searchbackends alongside existing mojeek/searxng/metaso/tavily, with inline API key configuration via/search-engine <name> <key>.Why
Perplexity and Exa are "AI-native" search providers — they return a direct synthesis answer with citations rather than just a link list. This gives the model an
answer:section (prepended before the source list) that it can use directly, skipping the need to synthesize results itself.Perplexity:
api.perplexity.ai/chat/completions— modelsonarExa:
api.exa.ai/answer— free 1000 req/moTavily was already implemented; this PR rounds out the AI-native tier.
What changed
src/config.tsperplexityApiKey/exaApiKeyconfig fields +loadPerplexityApiKey()/loadExaApiKey()src/tools/web.tssearchPerplexity()/searchExa()functions;webSearchOptions.engineunion extended;formatSearchResults()detects AI answer and outputsanswer:+sources:dual-section formatsrc/i18n/EN.tssrc/i18n/zh-CN.tssrc/i18n/types.tssrc/index.tssrc/cli/ui/slash/commands.tsargCompleter,argsHint,summaryinclude all 6 enginessrc/cli/ui/slash/handlers/web-search-engine.ts/search-engine <name> <key>); rejects switch when key missing with guidance; no duplicate messagesUX
How to verify
tsc --noEmitpassesPERPLEXITY_API_KEYorEXA_API_KEY/search-engine perplexity— should switch cleanly/search-engine exa— same/search-engine exashould show the numbered guidance instead of switching/search-enginetab completion shows all 6 enginesChecklist
npm run verifypasses locally (lint + typecheck + tests + comment-policy gate)Co-Authored-By: Claudetrailer in commitsCHANGELOG.md— release notes are maintainer-written at release time