What is opentable-fpx?

A shell-based skill for using OpenTable, a restaurant search and table-booking service, through the fpx command-line tool. It sends requests through a signed-in browser tab instead of running an MCP server.

Search restaurants, check table availability, list reservations and favorites, and book, modify, or cancel a reservation.

It provides one-shot terminal commands for OpenTable actions and avoids handling a separate server-side login or API key.

opentable-fpx — Skill for Claude Code by chrischall/opentable-mcp

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent

npx skills add chrischall/opentable-mcp --skill opentable-fpx

Clone the repo

git clone --depth 1 https://github.com/chrischall/opentable-mcp

Made for: Claude Code.

Or install opentable-mcp, the plugin that ships this one along with the rest of its 2 skills, 2 MCP servers.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

README.md

[![agentmods](https://agentmods.dev/badge/skills/chrischall/opentable-mcp/opentable-fpx/github.svg)](https://agentmods.dev/skills/chrischall/opentable-mcp/opentable-fpx)

Your own site

<a href="https://agentmods.dev/skills/chrischall/opentable-mcp/opentable-fpx"><img src="https://agentmods.dev/badge/skills/chrischall/opentable-mcp/opentable-fpx/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

Your own site · 80×15

<a href="https://agentmods.dev/skills/chrischall/opentable-mcp/opentable-fpx"><img src="https://agentmods.dev/badge/skills/chrischall/opentable-mcp/opentable-fpx.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 105 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.

When invoked 1,444 The whole file, excluding the scripts and references it only reads on demand.

Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.

Origin original No closer match found in the catalogue.

Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

Model	Per session	Once invoked
Fable 5.1	$0.00105	$0.01444
Opus 5.5	$0.00042	$0.00578
Sonnet 5.5	$0.00021	$0.00289
Haiku 4.5	$0.00011	$0.00144

Measured 1mo ago against content hash b93a0291858a, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

opentable-fpx scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 1mo ago.

The scan reads SKILL.md. This mod also ships 1 executable file (references/extract-initial-state.mjs), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

skills/opentable-fpx/SKILL.md · 117 lines

How it starts

The opening of the file, as written. The whole thing — 117 lines — stays where its author put it; the contents beside it link to each section on GitHub.

OpenTable via fpx (no MCP)

OpenTable fronts www.opentable.com with Akamai bot protection, and every booking/cancel action rides the user's own signed-in session (their loyalty account, saved cards) — there's no API key and no server-side login. fpx routes requests through the user's own signed-in browser tab (the ContextMint Bridge extension), which already carries a cleared session, so the same requests the opentable.com web app makes succeed.

This is the same data/actions the opentable_* MCP tools expose, reached with one-shot CLI calls instead of a running server. Every body/header/hash below is transcribed verbatim from opentable-mcp's src/client.ts and src/tools/*.ts — not guessed.

One-time setup

npm install -g @fetchproxy/cli            # provides `fpx`
fpx profile add opentable --domain opentable.com
fpx pair -p opentable                     # prints a pair code → approve in ContextMint Bridge

Requirements: the ContextMint Bridge browser extension installed (https://github.com/nullnet-app/contextmint-bridge/releases; Chrome: load the zip unpacked; Safari isn't available yet, so use Chrome for now), an open www.opentable.com tab signed in, and its Chrome Site access allowing opentable.com. Pairing persists — after the first approval every later fpx call reuses it. ContextMint Bridge is the fetchproxy extension renamed, same maintainer (https://github.com/chrischall/fetchproxy#extension); source at https://github.com/nullnet-app/contextmint-bridge — build it or verify a release zip with shasum -a 256 -c contextmint-bridge-chrome-<version>.zip.sha256.

Core call pattern

Two response families:

SSR HTML (/s, /r/{slug}, /user/dining-dashboard, /user/favorites, /booking/details) embeds the page's data as a window.__INITIAL_STATE__ = {...} (or "__INITIAL_STATE__":{...}) JSON blob inside the HTML — extract it with references/extract-initial-state.mjs before jq.
/dapi/... JSON/GraphQL returns plain JSON on stdout — pipe straight to jq.

Read the full file on GitHub · 117 lines

Files

What ships with it

2 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

1mo ago Changed · +2 lines b93a0291858a
1mo ago Changed · +1 lines c1ed1ec35255
2mo ago First seen · 114 lines · 105 tokens per session scan A db15007617af

Subscribe to this mod's changes

opentable-fpx is a skill published in the GitHub repository chrischall/opentable-mcp (2 stars, last pushed 6d ago), licensed MIT. It adds 105 tokens to every session and 1,444 once invoked, about $0.0004 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

Creative and media

opentable-fpx next to 6 skills from other repositories
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