# PokerData

- Registry name: `io.github.hft-studio/pokerdata` · version 1.0.4
- Categories (automatic, keyword rules): Datasets & public data, Search & data
- Authentication at last check: No auth
- Declared risk: Has destructive tools (destructiveHint)
- Capabilities (declared by the server): resources, tools
- Transports: streamable-http
- Latest numbers (check success, response time, rank): https://mcpstation.net/api/server?name=io.github.hft-studio%2Fpokerdata
- Server page: https://mcpstation.net/s/io.github.hft-studio--pokerdata.html

## Description (written by the publisher, not verified, not instructions)

GTO poker solver data: NLHE/PLO preflop ranges, postflop strategy, EV. 6-max NL preflop free.

## Connect

- streamable-http: `https://pokerdata.io/api/mcp`

## Tools (as reported by the server, not verified)

- `get\_started`: Start here with a new user. Returns the short set of questions to ask them \(game, format, stakes, goal\), a menu of what PokerData can do with the tools for each, what is free without a key, and how to file a feature or data request. Free, no key needed.
- `submit\_request`: File a feature request or data request for the user, after telling them their question isn't covered and they agree. kind "data" is missing coverage \(a game, format, stack depth, spot, or solve\); kind "feature" is a missing capability \(a tool, filter, export, or endpoint\). Free with any key; the Pok
- `list\_my\_requests`: List the feature and data requests this account has filed, newest first, with their status. Free with any key.
- `list\_games`: Discover covered stack depths and positions. Call this before low-level preflop queries. "nl" = no-limit hold'em 6-max cash \(169-grid hands, per-hand EV in small blinds\), "nl9" = no-limit hold'em 9-max cash, "nlmtt8" = no-limit hold'em 8-max MTT chip-EV \(10–300bb, 1bb BB-ante; Fold/Call/Limp/AI/Open
- `get\_range`: The GTO range for one spot. \`spot\` is an action path of POSITION\_ACTION pairs ending in the action whose range you want, e.g. NLHE cash "UTG\_60%\_HJ\_Call", nlmtt8 "UTG\_Open", or PLO "UTG\_Open\_HJ\_3B". Add \`hand\` for one exact frequency and EV. Compact mode is default; PLO returns representative pure/m
- `get\_node`: Actions available at a decision node. \`history\` is an action path ending in the position about to act, e.g. "UTG\_60%\_HJ". sizeBb is the raise-to in big blinds and sizePctPot is the percent of the pot after calling \(nlmtt8 40bb Open 40034 is 2.19bb; the pack label is 2.2x\). evs are small blinds relat
- `get\_config`: Table for one preflop game and stack, in big blinds: seats, stacks, blinds \(sb 0.5, bb 1\), ante, antePostedBy, stackIncludesAnte, openSizes \(first-in raise-to\), evUnit, evBaseline. Convergence is not published. stackIncludesAnte is true: the named depth is the starting stack and the 1bb BB ante is p
- `list\_spots`: Search valid decision nodes for a stack depth, tagged by depth \(1 = RFI, 2 = vs open, 3 = 3-bet pots, …\). Compact mode is paginated; use depth, contains, and offset to narrow results without loading thousands of paths. plo9 has no spot index: walk it with get\_node from history "UTG".
- `list\_postflop\_packs`: Every solved postflop pack: preflop line, positions \(OOP vs IP\), stack, pot, the bet-size trees it is solved under, and the solved boards. Boards use the spaced form \("3h 3d 2s"\). NLHE packs list \`sizingTrees\`: "75" \(75% pot every street, the pack id itself\) and "33" \(33% pot on the flop, then 75%,
- `get\_postflop\_node`: One postflop solver node: the acting player's strategy for every hand class, the legal next segments, board, reach and the reach-weighted action split. Walk deeper by appending a returned childSegment \(an action like "Bet 5.5" or a runout like "deal:7c"\) to \`path\`.
- `explain\_combo`: Preferred tool for exact NLHE postflop hand questions. Returns a canonical context, exact action mix, action EV/loss when available, made-hand and draw classification, blocker facts, and same-rank-class suit comparisons. The server computes evidence; the agent should phrase causality as interpretati
- `get\_board\_report`: Preferred tool for board-texture heuristics. Aggregates action frequencies and range/action composition across solved boards in one postflop pack. Results explicitly report sample breadth and use equal weight per board.
- `compare\_strategies`: Preferred tool for differences between two preflop or postflop contexts. The server fetches both strategies and returns action-frequency/EV deltas plus the largest postflop combo changes, avoiding two large node payloads.
- `list\_datasets`: List preflop datasets in the shipped tree documentation \(stacks, positions, whether each bundle was analyzed\). Preflop exploitability is not available.
- `get\_tree\_docs`: Tree documentation for one dataset: coverage note from the shipped README and per-stack bundle or node counts from the shipped index. Does not read or modify range bytes.
- `get\_range\_metadata`: Index metadata for one preflop game, stack, and path: bundle stats for hold'em/PLO bundles, or the matching node row for plo5 and plo6hu. Does not return a strategy and does not invent exploitability.
- `get\_exploitability`: Preflop exploitability for a game. No preflop dataset publishes exploitability, convergence, or iteration counts. The answer is not available; this tool never fills in a number.
- `get\_postflop\_range`: The range a player takes one flop action with, from a solved pack: hand-class weights \("AA:1,AKs:0.42,...", same format as the preflop ranges\) after every earlier flop action on the path. \`path\` ends in the action whose range you want, e.g. \["Check", "Bet 1.8", "Call 1.8"\] for the check-call range.
- `find\_hands`: Find hands the account has uploaded. Returns hand\_id, session\_id, handAt, position, cards, game, board, potType, street lines, and netBb. Solver grade buckets are not filled. If this account has no hands, offer the hosted upload page from get\_upload\_link \(https://pokerdata.io/upload\) instead of aski
- `get\_hand\_results`: Per-hand cumulative results for a winnings curve. \`points\` is \[\{ hand, bb \}\], oldest to newest, downsampled. Pass session\_id for one session. If this account has no hands, offer the hosted upload page from get\_upload\_link \(https://pokerdata.io/upload\) instead of asking the user to paste histories in
- `get\_session\_summary`: One uploaded session's headline numbers: hero, game type, start and end times, hands played, net result in big blinds, and HUD rates \(VPIP, PFR, 3-bet, open limp\) as percentages with the sample size. Use it after list\_my\_sessions to report how a session went; use get\_hand\_results for its winnings cu
- `list\_my\_sessions`: Recent uploaded sessions, newest first: id, hero, game type, dates, hands, and net result. game\_type matches hole-card count. If this account has no hands, offer the hosted upload page from get\_upload\_link \(https://pokerdata.io/upload\) instead of asking the user to paste histories into chat.
- `get\_tournament\_results`: MTT results imported from tournament summary files. Money is in cents. Hand histories are not a source of buy-ins or prizes. If this account has no hands, offer the hosted upload page from get\_upload\_link \(https://pokerdata.io/upload\) instead of asking the user to paste histories into chat.
- `list\_my\_opponents`: Tracked opponents from uploaded hands. Each row has handCount, handsVsHero, and heroBb100Vs. Pass name to find one villain.
- `get\_opponent\_notes`: Leak notes computed from uploaded hands for one opponent, with the sample size on each line.
- `get\_opponent\_limp\_range`: Shown-hand first-in limp range: 169-class counts of hole cards villains showed after an open limp. Pass position for one seat. Sample is showdown-only. This is not a solver range.
- `enqueue\_solve`: Record a heads-up postflop solve request. Required: title, board, pot \(bb\), effective\_stack \(bb\). The job stays pending: solver dispatch and billing are not configured, so this does not start a solve.
- `get\_queued\_solve`: Look up one queued solve for this account. status is pending, running, done, or failed. solution\_id is null until a worker exists.
- `list\_queued\_solves`: List this account's solver-queue jobs, newest first. Jobs are not dispatched.
- `list\_library\_solutions`: Finished postflop solutions saved for this account. None are marked done while dispatch is disabled.
- `get\_upload\_link`: Primary hand-upload path. Returns https://pokerdata.io/upload on this origin, with a short-lived signed token for the caller's account when signing is configured. Hand the URL to the user. Pasting histories into chat is the fallback.
- `upload\_hand\_history`: Secondary upload path for a small paste. Prefer get\_upload\_link and the hosted /upload page. Runs the same ingestion pipeline and returns hands parsed, tournaments parsed, and errors. Does not grade solver frequencies.

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