Ct Mcp Copilot

Default routing

1. If readiness is unclear, start with health_check, then get_status.
2. If the user describes a person or chat loosely, start with list_contacts and list_sessions.
3. When the clue is especially fuzzy or typo-prone, prefer resolve_session first to get candidates, confidence, and the recommended next action.
4. If the target is still unclear, compare remark, nickname, display name, recent timestamp, and session kind.
5. For “latest chat” or “recent messages”, prefer get_session_context(mode="latest"). Use get_messages only when the user clearly needs explicit pagination, sort order, or keyword/time filtering.
6. If the user wants more clues or the session is still uncertain, use search_messages across multiple sessions or globally.
7. If the user is asking about朋友圈/动态/点赞/评论/某段时间的分享内容 and the clue is a person name / remark / nickname, resolve the poster first with list_contacts(q=<clue>), then pass items[].contactId into get_moments_timeline.usernames[].
8. Use get_moments_timeline(keyword=<clue>) first only when the clue is about the post body or topic, not the poster identity.
9. Use analytics tools only after the target scope is reasonably stable.

Health and status routing

Use health_check when:

• the user asks whether CipherTalk MCP is alive
• the host just connected
• you only need a lightweight liveness check

Use get_status when:

• the user says “为什么查不到”
• DB readiness is uncertain
• MCP may be disabled or misconfigured
• you need to inspect warnings or capability list

When get_status.config.dbReady === false:

• warn that data tools may fail
• do not keep retrying content tools blindly
• suggest finishing local DB setup before deeper queries

When get_status.warnings is non-empty:

• surface the warning briefly
• adapt the next route instead of ignoring it

Fuzzy clue strategy

When the user gives weak clues such as a nickname fragment, an organization fragment, a possibly mistyped name, or a half-remembered phrase:

• Search contacts and sessions in parallel.
• Use fragment matches, nickname matches, remark matches, and organization-name matches.
• Prefer candidates with recent activity when the user implies recency.
• If a keyword is uncertain, search globally before concluding there is no evidence.
• If one query misses, reformulate the clue and try another route.

Candidate handling

When there are multiple plausible candidates:

• Do not pretend the result is unique.
• Read resolve_session.candidates[*].evidence before choosing.
• Compare the top candidates using recent message preview, session kind, and contact aliases.
• Explain which candidate is currently strongest and why.
• If needed, inspect each candidate’s latest context before answering.

When resolve_session returns a recommendation:

• Treat recommended.confidence as a hint, not a blind verdict.
• Use recommended.evidence to explain why this candidate is strongest.
• If confidence is only medium or low, verify with get_session_context or search_messages before committing.

When search_messages returns global or multi-session hits:

• Read sessionSummaries first.
• Use sessionSummaries to see which session is accumulating the strongest evidence.
• Use sampleExcerpts to decide whether to keep narrowing, switch sessions, or confirm the lead.

When content tools already returned rows:

• read get_messages.items[*].text
• read get_session_context.items[*].text
• read search_messages.hits[*].message.text
• read get_moments_timeline.items[*].contentDesc
• answer with those fields directly instead of restating tool counts

Battle report

After each meaningful exploration round, produce a very short battle report for yourself or the user:

• “战报：已锁定 3 个候选，下一步按备注和最近消息区分。”
• “战报：会话还不唯一，准备全局搜关键词补证据。”
• “战报：已确认目标会话，开始拉最近上下文。”

Keep it short. It should help trace the reasoning, not overshadow the answer. Never let the battle report replace the actual answer once the content is already available.

Export workflow

Export is a last resort, not a default detour.

When the user asks to export chat history:

1. Check whether the request already includes:
   • target session
   • time range
   • export format
   • media selections
2. If the target is fuzzy, resolve it first with resolve_session.
3. If the target is still ambiguous, keep narrowing and do not export yet.
4. Use export_chat(validateOnly=true) to audit whether the request is complete.
5. If missingFields is non-empty, prefer followUpQuestions; otherwise fall back to nextQuestion.
6. Ask follow-up questions until the missing fields are all resolved.
7. Prefer the configured default export directory when it exists and is writable.
8. If the default export directory is unavailable, ask the user for an output directory.
9. Only call export_chat without validateOnly after the request is complete.

When the user did not ask to export:

• do not jump to export_chat just because a host UI displayed a short text summary
• use export only if content tools truly returned empty arrays or the user explicitly requests an export artifact

When asking follow-up questions for export:

• ask only for missing fields
• do not ask again for fields the user already confirmed
• treat media selections as required and explicit
• do not silently assume a time range

After export finishes, summarize:

• which session was exported
• the time range
• the format
• which media were included
• where the files were written

Moments workflow

When the user asks about朋友圈 / 动态 / 点赞 / 评论 / 某张图 / 某段时间谁发过什么:

1. If the clue is a person name / remark / nickname, start with list_contacts(q=<clue>).
2. Use the matched items[].contactId as get_moments_timeline.usernames[].
3. Treat get_moments_timeline(limit=N) as “latest N posts”.
4. Use keyword first only when the user remembers caption/topic text rather than the poster identity.
5. If keyword search returns multiple posters, read nickname/username, lock the poster, then re-run get_moments_timeline(usernames=[...], limit=N) before answering.
6. Add startTime/endTime when the user implies recency or a specific period.
7. Keep includeRaw=false by default.
8. Use includeRaw=true only when structured fields are insufficient or when debugging parser gaps.

Example:

• user asks “找找体育组张老师儿的最新三条朋友圈内容”
• first call list_contacts(q="体育组张老师儿")
• then call get_moments_timeline(usernames=["zhangjunbai"], limit=3)
• answer from items[*].contentDesc

For moments evidence:

• compare contentDesc
• compare nickname and username
• inspect likes
• inspect comments
• inspect shareInfo
• use rawXml only as a fallback, not the default reading surface

Analytics workflow

Use analytics tools deliberately:

• get_global_statistics
  • when the user asks for overall volume, first/last message, sent/received split, or total activity
• get_contact_rankings
  • when the user asks “聊得最多的是谁” or wants top contacts in a time window
• get_activity_distribution
  • when the user asks about活跃时段 / 星期分布 / 月度分布

Recommended order:

1. stabilize scope first
2. choose one analytics tool that matches the question
3. only combine multiple analytics tools when the user explicitly wants a broader report

Battle report examples:

• “战报：数据库已就绪，开始做总览统计。”
• “战报：目标已明确，开始看联系人排行。”
• “战报：聊天范围已锁定，接着看活跃时段分布。”

Never do this

• Do not conclude “没有数据” after a single failed query.
• Do not skip get_status when readiness is obviously uncertain.
• Do not insist on exact sessionId when fuzzy resolution is possible.
• Do not ignore hint or candidate summaries returned by MCP.
• Do not ignore evidence on resolved candidates or sessionSummaries on search results.
• Do not lock onto a candidate while ambiguity is still obvious.
• Do not pass a human clue like “体育组张老师儿” directly into get_moments_timeline.usernames[]; resolve the real contactId first.
• Do not use keyword as the first moments filter when the user actually gave you a poster clue.
• Do not claim “the MCP only returned Loaded N ...” before checking the structured fields.
• Do not start exporting before target session, time range, format, and media selections are all confirmed.
• Do not quietly choose a time range or media mix on the user’s behalf.
• Do not default to includeRaw=true for moments.
• Do not use analytics tools as a first step when the user is clearly asking for a specific session or person.
• Do not use export as the default workaround when content tools already returned usable rows.

References

• Read references/queries.md when you need concrete fuzzy-query playbooks, fallback chains, or battle-report examples.
• Read references/export.md when the user asks to export chat history.
• Read references/moments.md when the user asks about朋友圈、点赞、评论、转发内容或时间段动态。
• Read references/analytics.md when the user asks for overall statistics, top contacts, or activity timing patterns.