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by io.github.pipeworx-io

Polymarket Edge Tracker

polymarket_edge_tracker
Read-onlyIdempotent

Edge persistence and decay telemetry built from daily polymarket_edges snapshots. Answers "how long has this edge existed and is it shrinking?" — a fresh wide edge and a 3-week-old wide edge are different trades (the latter is wide for a reason nobody is willing to take). Args: days (lookback, default 14, max 30), window (snapshot family, default "1wk"). RESPONSE: tracked[] = every opportunity in the LATEST snapshot with its full edge_pp_net time-series across prior snapshots, first_seen, trend (new | widening | stable | decaying) and decay_pp_per_day (both computed on |edge_pp_net| — the value itself is signed by trade direction, negative = SELL YES); expired[] = opportunities that appeared in earlier snapshots but are GONE from the latest (closed, resolved, or arbed away) with their lifespan_days — the median lifespan is your competition clock; snapshot_dates[] = which days actually have data (snapshots are written when polymarket_edges runs on a cache-miss, so gaps mean nobody scanned that day). LIMITS: history depth is bounded by the 60-day snapshot TTL and starts from when snapshotting was enabled; decay numbers come from daily closes of edge_pp_net (net of default slippage), not intraday.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
daysNoLookback in days (default 14, clamp 2-30).
windowNoWhich polymarket_edges window family to read snapshots for: 24hr | 1wk | 1mo (default 1wk).

TDQS

A4.8/5.0
Behavior5/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

The description adds extensive behavioral context beyond annotations: it details the response structure (tracked[], expired[], snapshot_dates[]), explains decay computation (on |edge_pp_net|), and notes limitations (decay from daily closes, not intraday). No contradiction with annotations.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness4/5

Is the description appropriately sized, front-loaded, and free of redundancy?

The description is well-structured with clear sections (response fields, limits) and front-loaded purpose. While it is long, every sentence adds essential information for correct usage; could be slightly more concise but effective.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness5/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

Given the complexity (time-series data, multiple response arrays), no output schema, but description thoroughly documents all fields and edge cases (expired opportunities, snapshot gaps). It is complete enough for an agent to invoke correctly.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters4/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema coverage is 100%, so baseline is 3. The description adds value by specifying default values and meaning (e.g., 'window' as snapshot family, 'days' as lookback). It also clarifies the response fields, which compensates for lack of output schema.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose5/5

Does the description clearly state what the tool does and how it differs from similar tools?

The description uses a specific verb ('edge persistence and decay telemetry') and clearly distinguishes from sibling tools like polymarket_edges by focusing on the time-series aspect. It answers a concrete question: 'how long has this edge existed and is it shrinking?'.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines5/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

The description explicitly states when to use this tool (to understand edge history vs. just the latest snapshot) and provides limits (60-day TTL, snapshotting start). It contrasts with the sibling tool polymarket_edges implicitly by focusing on persistence.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

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TDQS

A3.7/5.0
Disambiguation3/5

Many tools have distinct purposes, but there are multiple ask_pipeworx variants and several Polymarket tools with similar functions, causing potential confusion. Most other tools are clearly differentiated, but the overlap in query and betting tools reduces clarity.

Naming Consistency2/5

Naming conventions are inconsistent: some tools use snake_case (ai_visibility_check), others use descriptive phrases (ask_pipeworx, generate_llms_txt), and some are very short (arrivals). Lengths vary widely, and there is no uniform pattern.

Tool Count2/5

37 tools is excessive for a coherent server; the scope is too broad, spanning transport, data lookups, prediction markets, and utilities. This suggests a lack of focus, making the server feel like a bundled collection rather than a well-scoped toolkit.

Completeness3/5

The server covers multiple domains but lacks depth. London transport tools are partial (e.g., no real-time tube positions), and domains like weather or stock quotes rely on the ask_pipeworx meta-tool rather than dedicated tools. The surface is broad but not comprehensively complete in any area.

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