Official MCP RegistryListed
PokerData
GTO poker solver data: NLHE/PLO preflop ranges, postflop strategy, EV. 6-max NL preflop free.
First seen 16 Oct 2026. Evidence as of 7 Nov 2026.
32
Tools
From an anonymous probe
1
Source listings
Each with its own history
50
Recorded changes
Since first seen
Tools
| Tool | Description | Behaviour |
|---|---|---|
| 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. | Read-only |
| 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. | Destructive |
| 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 interpretation. | Read-only |
| 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?utm_source=mcp_other&utm_medium=mcp) instead of asking the user to paste histories into chat. | Read-only |
| 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. | Read-only |
| 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 posted from it. openSizes at 40bb is open 2.2x (listing 2.2bb; node decodes code 40034 to 2.19bb) and SB 2.8x (2.8bb). 10bb is all-in/fold versus 50bb stacks, so stacks is null there. evs on nodes are small blinds relative to fold. Example: get_config({ game: "nlmtt8", stack: 40 }). | Read-only |
| 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. | Read-only |
| 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?utm_source=mcp_other&utm_medium=mcp) instead of asking the user to paste histories into chat. | Read-only |
| 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 relative to fold. Compact mode returns action totals; add `hand` for its exact mixed strategy. full=true is full=1: all 169 hold'em hands with explicit 0, and no invented EVs. | Read-only |
| 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. | Read-only |
| get_opponent_notes | Leak notes computed from uploaded hands for one opponent, with the sample size on each line. | Read-only |
| 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`. | Read-only |
| 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. Bet-size tree. "33" = 33% pot on the flop, then 75% pot on the turn and river, plus all-in. "75" = 75% pot on every street, plus all-in. Compact and full detail apply to the other range tools; this returns the action range itself. | Read-only |
| 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. | Read-only |
| 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/mixed hands unless a hand is specified; plo5 returns the top hands by EV that take the action (limit up to 500 compact, 2000 full). | Read-only |
| 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. | Read-only |
| 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 curve and find_hands for individual hands. Returns an error for an unknown session id. Any key works, free trial included, and it never counts against the allowance. If this account has no hands, offer the hosted upload page from get_upload_link (https://pokerdata.io/upload?utm_source=mcp_other&utm_medium=mcp) instead of asking the user to paste histories into chat. | Read-only |
| 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. | Read-only |
| 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?utm_source=mcp_other&utm_medium=mcp) instead of asking the user to paste histories into chat. | Read-only |
| 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. | Read-only |
| get_upload_link | Primary hand-upload path. Returns https://pokerdata.io/upload?utm_source=mcp_other&utm_medium=mcp 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. | Read-only |
| list_datasets | List preflop datasets in the shipped tree documentation (stacks, positions, whether each bundle was analyzed). Preflop exploitability is not available. | Read-only |
| 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/3B tokens), "nlh8-hydra" = no-limit hold'em 8-max MTT chip-EV with a classic 0.1bb ante from every seat (10, 20, 30, 60bb; same tokens as nlmtt8), "nlh8-icm" = no-limit hold'em 8-max MTT with ICM: one stack table per scenario (near the money, 33 or 35 left of 200, 30 paid; final table, 8 left), uneven stacks, 0.125bb ante from every seat, EVs in tournament dollars; pass scenario (list_games lists them; stack alone works only where one table has that depth); get_node only, "nlhu" = no-limit hold'em heads-up for the title, chip-EV, both players at the stack (1–40bb), 0.125bb ante each, SB on the button; get_node only, "plo" = pot-limit Omaha 6-max cash (4-card), "plo5" = pot-limit Omaha 5-card 6-max (100bb, 1.2bb ante), "plo9" = pot-limit Omaha 9-max cash, "plo6hu" = 6-card Omaha heads-up (BTN vs BB, 100bb). Cash trees are not tournament, ICM, PKO, or satellite solves. nlmtt8, nlh8-hydra and nlhu are chip-EV; only nlh8-icm is ICM. | Read-only |
| list_library_solutions | Finished postflop solutions saved for this account. None are marked done while dispatch is disabled. | Read-only |
| list_my_opponents | Tracked opponents from uploaded hands. Each row has handCount, handsVsHero, and heroBb100Vs. Pass name to find one villain. | Read-only |
| list_my_requests | List the feature and data requests this account has filed, newest first, with their status. Free with any key. | Read-only |
| 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?utm_source=mcp_other&utm_medium=mcp) instead of asking the user to paste histories into chat. | Read-only |
| 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%, under the `<pack>-flop33` id); every postflop tool accepts either tree's packId. PLO5 packs (ids starting plo5-) solve one 33% flop tree, flop decisions only. Compact output lists board names per pack. Pass `pack` (the 75% id or the -flop33 id) for that tree's per-board detail and per-flop exploitability where the index publishes a number. Missing exploitability is omitted, never estimated. Pass `variant` to list only NLHE or PLO5 packs. Call this before get_postflop_node. | Read-only |
| list_queued_solves | List this account's solver-queue jobs, newest first. Jobs are not dispatched. | Read-only |
| 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". | Read-only |
| 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 PokerData team reads every one. | Destructive |
| 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. | Destructive |
Change history
- list_my_sessions: description changed (+"(https://pokerdata.io/upload?utm_source=mcp_other&utm_medium=mcp)" -"(https://pokerdata.io/upload)")
- get_upload_link: description changed (+"https://pokerdata.io/upload?utm_source=mcp_other&utm_medium=mcp" -"https://pokerdata.io/upload")
- get_tournament_results: description changed (+"(https://pokerdata.io/upload?utm_source=mcp_other&utm_medium=mcp)" -"(https://pokerdata.io/upload)")
- get_session_summary: description changed (+"(https://pokerdata.io/upload?utm_source=mcp_other&utm_medium=mcp)" -"(https://pokerdata.io/upload)")
- get_hand_results: description changed (+"(https://pokerdata.io/upload?utm_source=mcp_other&utm_medium=mcp)" -"(https://pokerdata.io/upload)")
- find_hands: description changed (+"(https://pokerdata.io/upload?utm_source=mcp_other&utm_medium=mcp)" -"(https://pokerdata.io/upload)")
- list_spots: input schema changed
- list_games: description changed (+""nlh8-icm" = no-limit hold'em 8-max MTT with ICM: one stack table per scenario (near the money, 33 or 35 left of 200, 30 paid; final table, 8 left), uneven stacks, 0.125bb ante from every seat, EVs in tournament dollars; pass scenario (list_games lists them; stack alone works only where one table has that depth); get_node only, "nlhu" = no-limit hold'em heads-up for the title, chip-EV, both players at the stack (1–40bb), 0.125bb ante each, SB on the button; get_node only," +"nlmtt8, nlh8-hydra and nlhu are chip-EV; only nlh8-icm" +"ICM.")
- get_range: input schema changed
- get_node: input schema changed (+scenario)
- get_config: input schema changed
- compare_strategies: input schema changed
- server instructions changed (+"nlh8-icm is 8-max MTT ICM (one stack table per scenario, EVs in tournament dollars) and nlhu is heads-up chip EV; both are get_node only." +"advice, and never present chip-EV data as ICM. PKO" -"advice. ICM, PKO,")
- submit_request: tool added
- list_my_requests: tool added
- get_started: tool added
- server instructions changed (+"New users: if the user hasn't said what they play or what they want, call get_started and ask them briefly (game, format, stakes or stack depth, and what they want help with), then continue. Ask once, keep it to one short message, and skip it entirely when the request already says what they need; never block an answer on it. When a question can't be answered from PokerData's data or tools (a game, format, stack, spot or feature that isn't covered, or coverage.status=unsupported), say so plainly, don't substitute a guess or nearby data without saying it is a stand-in, and ask the user whether they'd like to file a feature request or data request. If they say yes, call submit_request with kind "data" for missing coverage or "feature" for a missing capability, a one-line summary, and their original question.")
- upload_hand_history: annotations changed
- get_session_summary: description changed (+"One uploaded session's headline numbers: hero, game type, start and end times, hands played, net result in big blinds," +"(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" +"its winnings curve and find_hands for individual hands. Returns an error for an unknown session id. Any key works, free trial included, and it never counts against the allowance. 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.")
- enqueue_solve: annotations changed
- server instructions changed (+"(also listed by resources/list)." -"(resource pokerdata://hands/upload).")
- Description changed (registry)
- upload_hand_history: title changed
- upload_hand_history: input schema changed
- upload_hand_history: annotations changed
- list_spots: title changed
- list_spots: input schema changed
- list_spots: annotations changed
- list_queued_solves: title changed
- list_queued_solves: input schema changed
- list_queued_solves: annotations changed
- list_postflop_packs: title changed
- list_postflop_packs: input schema changed
- list_postflop_packs: annotations changed
- list_my_sessions: title changed
- list_my_sessions: input schema changed
- list_my_sessions: annotations changed
- list_my_opponents: title changed
- list_my_opponents: input schema changed
- list_my_opponents: annotations changed
- list_library_solutions: title changed
- list_library_solutions: input schema changed
- list_library_solutions: annotations changed
- list_games: title changed
- list_games: input schema changed
- list_games: annotations changed
- list_datasets: title changed
- list_datasets: input schema changed
- list_datasets: annotations changed
- get_upload_link: title changed
| Source | Listing | First seen | Last seen | Versions |
|---|---|---|---|---|
| Official MCP Registry | io.github.hft-studio/pokerdata | 16 Oct 2026 | 7 Nov 2026 | 2 |