MCP server

ITC Prevailing Wage & Apprenticeship Guide

io.github.ovanova-solar/itc-pwa-guide

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

IRS prevailing wage & apprenticeship (PWA) rules for the clean-energy ITC: checks, cures, rates.

Working at last checkAbout 6,698 tokens per request once connected14 tools

Website

https://itc-pwa-guide.sitetime.workers.dev/mcp

At a glance

Type: MCP server
Publisher: Not verified
Status: Working at last check
Tools: 14
Token cost: About 6,698 tokens per request
Sets up in: Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok
Last checked: 26 Oct 2026, 08:29 UTC

Connect it to your agent

Add to Cursor Add to VS Code VS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http itc-pwa-guide https://itc-pwa-guide.sitetime.workers.dev/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.itc-pwa-guide]
url = "https://itc-pwa-guide.sitetime.workers.dev/mcp"

Gemini CLI

{"mcpServers":{"itc-pwa-guide":{"httpUrl":"https://itc-pwa-guide.sitetime.workers.dev/mcp"}}}

Cursor

{"mcpServers":{"itc-pwa-guide":{"url":"https://itc-pwa-guide.sitetime.workers.dev/mcp"}}}

VS Code

{"servers":{"itc-pwa-guide":{"type":"http","url":"https://itc-pwa-guide.sitetime.workers.dev/mcp"}}}

Antigravity

agy mcp add itc-pwa-guide https://itc-pwa-guide.sitetime.workers.dev/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"itc-pwa-guide","server_url":"https://itc-pwa-guide.sitetime.workers.dev/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"itc-pwa-guide","server_url":"https://itc-pwa-guide.sitetime.workers.dev/mcp"}

Tools

check_applicability ~798 tokens
Says whether a project must meet the prevailing wage and apprenticeship requirements to claim the increased (5x) credit, and which ones: the credit involved, when construction began (before January 29, 2023 is exempt for 30C, 45, 45Q, 45V, 45Y, 48, 48E and 179D; 45L, 45U, 45Z and 48C have no such ex
check_apprentice_hours ~709 tokens
The apprenticeship labor-hours requirement for one facility (26 CFR 1.45-8(b)): qualified apprentices must perform the applicable percentage (10% if construction began before 2023, 12.5% in 2023, 15% from 2024) of total labor hours, counting every contractor and subcontractor, after excluding hours
check_daily_ratio ~690 tokens
The ratio requirement (26 CFR 1.45-8(c)): on each day, for one employer and one occupation on the job site, the number of apprentices may not exceed what the registered program’s apprentice-to-journeyworker ratio allows for the journeyworkers present (or the ratio for the facility’s area). Give the
check_good_faith_request ~592 tokens
Judges a request for apprentices under the Good Faith Effort Exception (26 CFR 1.45-8(f)(1)): a written request (electronic or registered mail) to a registered apprenticeship program covering the facility’s area and occupation, sent at least 45 days before the apprentices are needed (14 days for a l
check_prevailing_wage ~1022 tokens
Compares pay for one classification with the Davis-Bacon prevailing rate (basic hourly rate + fringe from the wage determination; look it up with lookup_wage_determination) and, if short, computes the IRS cure: the shortfall (x3 for intentional disregard), interest at the Federal short-term rate + 6
count_participation ~749 tokens
The participation requirement (26 CFR 1.45-8(d)): a taxpayer, contractor or subcontractor that employs four or more individuals to perform construction, alteration or repair work on the facility, counted over the whole construction (not at one time), must employ at least one qualified apprentice the
fetch ~125 tokens
Returns the full text of a document found with search: overview:<topic>, records:<requirement>, form7220, law2025, tennessee, or reg:<section>[(paragraph)] such as reg:1.45-8(d), which is read live from the eCFR.
find_apprenticeship_programs ~314 tokens
Registered apprenticeship programs a contractor can send a good-faith request to (26 CFR 1.45-8(f)(1)): a program whose area covers the facility and that trains the occupation. For Tennessee it reads the State Apprenticeship Agency’s live list of registered programs (program, occupation, participati
lookup_wage_determination ~432 tokens
Fetches a Davis-Bacon general wage determination live from SAM.gov: by number (e.g. TN20260124, newest modification unless a revision is given) or by state, county and construction type (Building, Residential, Heavy, Highway; utility-scale solar and wind farms are Heavy). Returns the determination’s
official_sources ~119 tokens
The primary sources behind every answer here (IRS pages and FAQs, Form 7220, the Code, the regulations on eCFR, the Treasury decision with its preamble, DOL’s IRA page, SAM.gov wage determinations, apprenticeship.gov and the Tennessee apprenticeship agency), with one line on what each is for.
pwa_overview ~253 tokens
Start here. Explains the IRS prevailing wage and apprenticeship (PWA) requirements for the increased clean-energy credit (ITC under IRC 48 / 48E and the other IRA credits): what they are, when they apply (the 1 MW and January 29, 2023 exceptions), the prevailing wage rule, the three apprenticeship t
read_regulation ~485 tokens
Returns the current text of a paragraph of the governing regulations straight from the eCFR, with its citation and URL: 26 CFR 1.45-6, 1.45-7, 1.45-8, 1.45-12, 1.48-13, 1.48E-3 and the Labor rules they rest on (29 CFR 541.101 owner exemption, 5.5 apprentices on Davis-Bacon work, 5.31 fringe, 29.5 pr
records_checklist ~224 tokens
The records the regulations expect for the prevailing wage and apprenticeship requirements (26 CFR 1.45-12), as a checklist for a taxpayer, a prime contractor or a subcontractor, with how they may be kept (each company keeps its own unredacted records, or hands PII-redacted copies to the taxpayer or
search ~186 tokens
Full-text search over this guide’s documents: the PWA overview sections, the records checklists, Form 7220, the 2025 law changes, the Tennessee agency, and the governing regulation sections (26 CFR 1.45-6, 1.45-7, 1.45-8, 1.45-12, 1.48-13, 1.48E-3; 29 CFR 541.101, 5.5, 5.31, 29.5). Returns ids to pa

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