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fix(agents): strip <thought> and <antthinking> tags from output

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This commit is contained in:
Chris Taylor
2026-01-10 21:59:28 +00:00
committed by Peter Steinberger
parent 494743a4e5
commit a580639abf
2 changed files with 10 additions and 10 deletions
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8
src/agents/pi-embedded-subscribe.ts
View File

@@ -32,10 +32,10 @@ import {
promoteThinkingTagsToBlocks, promoteThinkingTagsToBlocks,
} from "./pi-embedded-utils.js"; } from "./pi-embedded-utils.js";
const THINKING_TAG_RE = /<\s*\/?\s*think(?:ing)?\s*>/gi; const THINKING_TAG_RE = /<\s*\/?\s*(?:think(?:ing)?|thought|antthinking)\s*>/gi;
const THINKING_OPEN_RE = /<\s*think(?:ing)?\s*>/i; const THINKING_OPEN_RE = /<\s*(?:think(?:ing)?|thought|antthinking)\s*>/i;
const THINKING_CLOSE_RE = /<\s*\/\s*think(?:ing)?\s*>/i; const THINKING_CLOSE_RE = /<\s*\/\s*(?:think(?:ing)?|thought|antthinking)\s*>/i;
const THINKING_TAG_SCAN_RE = /<\s*(\/?)\s*think(?:ing)?\s*>/gi; const THINKING_TAG_SCAN_RE = /<\s*(\/?)\s*(?:think(?:ing)?|thought|antthinking)\s*>/gi;
const TOOL_RESULT_MAX_CHARS = 8000; const TOOL_RESULT_MAX_CHARS = 8000;
const log = createSubsystemLogger("agent/embedded"); const log = createSubsystemLogger("agent/embedded");
const RAW_STREAM_ENABLED = process.env.CLAWDBOT_RAW_STREAM === "1"; const RAW_STREAM_ENABLED = process.env.CLAWDBOT_RAW_STREAM === "1";

12
src/agents/pi-embedded-utils.ts
View File

@@ -52,12 +52,12 @@ export function splitThinkingTaggedText(
// with a think tag (common for local/OpenAI-compat providers that emulate // with a think tag (common for local/OpenAI-compat providers that emulate
// reasoning blocks via tags). // reasoning blocks via tags).
if (!trimmedStart.startsWith("<")) return null; if (!trimmedStart.startsWith("<")) return null;
const openRe = /<\s*think(?:ing)?\s*>/i; const openRe = /<\s*(?:think(?:ing)?|thought|antthinking)\s*>/i;
const closeRe = /<\s*\/\s*think(?:ing)?\s*>/i; const closeRe = /<\s*\/\s*(?:think(?:ing)?|thought|antthinking)\s*>/i;
if (!openRe.test(trimmedStart)) return null; if (!openRe.test(trimmedStart)) return null;
if (!closeRe.test(text)) return null; if (!closeRe.test(text)) return null;
const scanRe = /<\s*(\/?)\s*think(?:ing)?\s*>/gi; const scanRe = /<\s*(\/?)\s*(?:think(?:ing)?|thought|antthinking)\s*>/gi;
let inThinking = false; let inThinking = false;
let cursor = 0; let cursor = 0;
let thinkingStart = 0; let thinkingStart = 0;
@@ -136,7 +136,7 @@ export function promoteThinkingTagsToBlocks(message: AssistantMessage): void {
export function extractThinkingFromTaggedText(text: string): string { export function extractThinkingFromTaggedText(text: string): string {
if (!text) return ""; if (!text) return "";
const scanRe = /<\s*(\/?)\s*think(?:ing)?\s*>/gi; const scanRe = /<\s*(\/?)\s*(?:think(?:ing)?|thought|antthinking)\s*>/gi;
let result = ""; let result = "";
let lastIndex = 0; let lastIndex = 0;
let inThinking = false; let inThinking = false;
@@ -157,8 +157,8 @@ export function extractThinkingFromTaggedStream(text: string): string {
const closed = extractThinkingFromTaggedText(text); const closed = extractThinkingFromTaggedText(text);
if (closed) return closed; if (closed) return closed;
const openRe = /<\s*think(?:ing)?\s*>/gi; const openRe = /<\s*(?:think(?:ing)?|thought|antthinking)\s*>/gi;
const closeRe = /<\s*\/\s*think(?:ing)?\s*>/gi; const closeRe = /<\s*\/\s*(?:think(?:ing)?|thought|antthinking)\s*>/gi;
const openMatches = [...text.matchAll(openRe)]; const openMatches = [...text.matchAll(openRe)];
if (openMatches.length === 0) return ""; if (openMatches.length === 0) return "";
const closeMatches = [...text.matchAll(closeRe)]; const closeMatches = [...text.matchAll(closeRe)];