Budget Python Packages

taxcalc

USA Federal Individual Income and Payroll Tax Microsimulation Model

llm-spendguard

Know what an LLM job will cost before you run it — and prove your ledger matches the provider's bill. Pre-submit estimates, hard caps, and reconciliation to actual billing. No proxy.

floe-guard

AI Initiative Ledger — local spend meter and budget gate for AI tasks. Meters every vendor leg (LLM, speech, telephony, search, tools), hard-stops before the ceiling. MIT, no account.

avenir-mcp

An unofficial MCP server for YNAB, built for agents: read-only by default, every change previewed, confirmed and undoable.

agentseatbelt

A seatbelt for AI agents: budget caps, rate limits, time limits, loop detection and endpoint filters for any Python agent.

agent-budget-guard-py

Budget caps, runaway-loop detection and circuit breakers for AI agents. Zero dependencies, framework agnostic.

deadline-budget

Request deadline budget tracking for distributed orchestrations

biweeklybudget

Responsive Flask/SQLAlchemy personal finance app, specifically for biweekly budgeting.

monarch-mcp

MCP Server for use with Monarch Money

ccpace

Claude and Codex usage calendar: accounts, quota windows, history, forecasts, and alerts in your terminal

llm-circuit-breaker

A tiny, readable circuit breaker for LLM calls: hard budget caps that fail over to a free local model instead of raising or overspending.

backstop-ai

Stop agent loops from burning your budget — in-process token budgets for OpenAI and Anthropic

token-police

TokenPolice Python SDK

budget-guard-agents

Per-task budget, loop detection, and kill-switch middleware for agent LLM calls. Deterministic, dependency-free, fail-closed.

keymeter

Live spend, budget and burn-rate dashboard for one LiteLLM or OpenRouter API key, in the browser or the terminal.

xshieldai-crewai

The kill-switch between your AI agents and your credit card. Agentic spend governance for Claude Code, OpenAI Codex, and any JSONL-logging agent.

xshieldai-langchain

The kill-switch between your AI agents and your credit card. Agentic spend governance for Claude Code, OpenAI Codex, and any JSONL-logging agent.

langchain-runcycles

LangChain agent middleware for Cycles — pre-tool-call authorization and per-tenant budget enforcement for Python agents using create_agent

agent-budget-semantics

Differential testing of budget enforcement semantics across 11 AI agent frameworks. Same work, same tokens, 4 different telemetry values.

shekel

LLM budget control and cost governance for AI agents. Python library for token budgets, usage limits and guardrails for OpenAI, Anthropic, LangChain, LangGraph and agentic systems.

deltav

DeltaV provides execution budgets and spend accounting.

runcycles

Python SDK for Cycles — reserve, commit, release budget and risk for AI agents

focxle

See what every AI agent costs you, across every vendor, in one line. No account, no dependencies, no network calls, not a proxy.

llm-budget-proxy

A local proxy circuit breaker to stop runaway AI agents from burning API budgets.